Globe Scientific

Sample Vial

<h2 dir="ltr">What are Transport Tubes?</h2>
 Transport tubes are sterile, leak-proof screw-cap tubes used for collecting, transporting, and temporarily storing biological specimens from the collection site to the testing laboratory. They span a broad category: empty specimen containers (15 mL and 50 mL self-standing conical tubes), pre-filled saline transport tubes, UTM (Universal Transport Medium) tubes, and specialty specimen vials. All transport tubes share three required attributes&mdash;leak-proof construction, sterility confirmation, and compatibility with the downstream assay's matrix requirements. Choose the transport tube type based on the specimen, the target analyte, and the assay platform it will be processed on. 
<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" role="presentation">5 mL transport tubes for routine sample movement</li>
<li dir="ltr" role="presentation">10 mL tubes for higher volume biological samples</li>
<li dir="ltr" role="presentation">Leak-tight screw-cap tubes for secure handling</li>
<li dir="ltr" role="presentation">Sterile transport tubes for clinical workflows</li>
<li dir="ltr" role="presentation">Graduated tubes with labeling surfaces for tracking</li>
<li dir="ltr" role="presentation">Self-standing tubes for easier bench organization</li>
</ul>
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<h2 dir="ltr">How to Choose Transport Tubes</h2>
 Material: Polypropylene (PP) vs. Polystyrene (PS) PP conical transport tubes are chemical-resistant, autoclavable, and certified DNase/RNase-free in molecular-grade formats. PS transport tubes (30 mL translucent format, Globe Scientific) are lighter and less expensive but not autoclavable. For nucleic acid work, DNA/RNA-free certified PP is the standard. For specimen transport requiring centrifugation, PP is preferred due to higher g-force tolerance (PP rated to &ge;10,000 &times; g in most formats). Self-Standing vs. Rack Format Self-standing (skirted-base) conical tubes stand upright without a rack, reducing knock-over risk during aliquoting and transport. Rack-based tubes require a separate holder. Globe Scientific self-standing 50 mL PP transport tubes feature a printed graduation, white frosted writing area, and are available sterile, non-sterile, or metal-free. Sterile tubes are RNase/DNase-free and pyrogen-free per the lot certificate. Sterile vs. Non-Sterile Sterile tubes (ISO 11137 radiation sterilization, SAL 10⁻⁶) are required for culture, NAAT, and any specimen where contamination would invalidate the result. Non-sterile metal-free PP tubes are suited to trace-element analysis and environmental sampling where sterility is not required but metal contamination would interfere. Volume 15 mL tubes are standard for most clinical specimen aliquots, urine transfers, and culture setups. 50 mL tubes are used for higher-volume specimens (24-hour urine aliquots, stool homogenates, bulk transport of tissue homogenates). Globe Scientific 30 mL tubes with integral spoon are designed specifically for fecal specimen self-collection. Media and Additives Empty transport tubes (no fill) are the base format; select a pre-filled tube (saline, UTM, boric acid) based on the specimen type and analyte stability requirements. For nucleic acid targets, pre-filled tubes with DNA/RNA Shield, UTM, or saline are the appropriate formats. 
<h2 dir="ltr"> Specifications Context</h2>
 Globe Scientific self-standing 50 mL conical transport tubes are manufactured from USP Class VI medical-grade PP with a conical bottom skirt for freestanding stability. Printed graduation marks (1 mL intervals) and a frosted writing area are standard features. Sterile versions are individually wrapped and certified RNase-free, DNase-free, and pyrogen-free per lot certificate, consistent with ISO 9001:2015 manufacturing standards. Non-sterile metal-free versions are supplied with a separate natural screw cap and are tested for trace metals via ICP-MS before lot release. MBP's transport tubes catalog includes Globe Scientific and NEST Scientific formats in multiple pack sizes (25/bag and bulk packs of 500). 
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If you need help choosing tube size or matching the right transport format to your workflow,<a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;"> the MBP team</a> can help you sort it out without overthinking it.

Transport Tube Products

Flyer

Flip Top Polypropylene Vials

Globe Scientific food-grade PP flip-top vials in two variants: 45 mL linerless flip-top (101100, 600/cs) and 30 mL flip-top with locking tab, tamper seal, and graduations at 15/30 mL (101150, 600/cs). Non-sterile, 200/bag.

Sample Vial, 45mL, Flip Top, bag/200, CS/600

Sample Vial, 30mL, Flip Top with Locking Tab, and Tamper Seal, MG at 15 & 30ml, bag/200, CS/600

Microscope Slides Accessories

<h2 data-section-id="wj9kck" data-start="162" data-end="232">What Are Microscope Slide Accessories?</h2>
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Microscope slide accessories are the consumables and tools that support slide handling across three workflow stages: staining and processing, specimen transport, and archival storage. This category at MBP includes Coplin staining jars (for vertical-immersion staining), 20-place portable slide file holders (for case transport), flip-top and polypropylene screw-cap slide mailers (for inter-lab shipping), slide dispensers with up to 72-slide capacity (for bench-top access during staining), and expandable slide storage cabinets (for growing archival collections). Select accessories by workflow stage: Coplin jars for staining, mailers for shipping, dispensers for bench access, and file holders or cabinets for archiving.
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<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Blood smearing tools with tapered ends for achieving uniform, error-free smears.</li>
<li>20-place microscope slide files for organized specimen tracking.</li>
<li>Coplin staining jars for uniform reagent exposure and cell staining.</li>
<li>Flip-top and extra sturdy plastic slide mailers for safe specimen transport.</li>
<li>Polypropylene slide mailers with red screw caps for leak-proof shipping.</li>
<li>Cardboard slide mailers for cost-effective, short-range sample sharing.</li>
<li>Slide dispensers that hold up to 72 slides for rapid access.</li>
<li>High-capacity slide storage boxes for long-term specimen archiving.</li>
<li>Expandable slide storage cabinets for growing laboratory collections.</li>
</ul>
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<h2 data-start="2837" data-end="3149">How to Choose Microscope Slide Accessories</h2>
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Staining: Coplin Jars Coplin staining jars are vertical-slot containers that hold 5&ndash;10 slides facing outward, immersing them simultaneously in staining reagents &mdash; haematoxylin, eosin, Gram stains, silver stains, and alcohols. Glass Coplin jars are solvent-resistant for xylene and all laboratory alcohols; polypropylene versions are suitable for aqueous and mildly solvent-containing reagents but are not xylene-compatible. &nbsp; Transport: Slide Mailers Three mailer types address different transport needs. Flip-top plastic mailers are reusable for short-range intra-facility transport. Polypropylene mailers with red screw caps provide a leak-proof sealed closure for shipping biological specimens. Cardboard mailers offer a lower-cost option for non-biohazardous, short-distance lab-to-lab sharing. &nbsp; Bench Access: Slide Dispensers Slide dispensers hold up to 72 slides in a tilted stack, dispensing one slide at a time from the front with one-handed access. This prevents contamination from repeatedly handling the full slide stack and reduces breakage during high-volume staining sessions. &nbsp; Archiving: 20-Place File Holders and Cabinets Twenty-place slide file holders accommodate a single case's slides in a flat, portable format suitable for filing or transporting a patient case. Expandable slide storage cabinets provide modular drawer-based storage for collections that grow over time, holding 100&ndash;500+ slides per cabinet unit.
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<h2 data-section-id="1jl751w" data-start="3151" data-end="3176">Specifications Context</h2>
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Glass Coplin jars are resistant to xylene, acetone, and all laboratory alcohols. Polypropylene Coplin jars tolerate aqueous and mildly solvent-containing stains but are NOT compatible with xylene &mdash; use glass jars for any step involving xylene or halogenated solvents. Polypropylene screw-cap slide mailers from MBP provide a leak-resistant sealed closure for shipping slides containing biological specimens; labs shipping Category B biological substances should confirm UN3373 / IATA P650 compliance of their complete packaging before shipping. Slide dispensers at MBP hold up to 72 standard 25&times;75mm slides.
Ready to upgrade your microscope slide accessories?&nbsp;<a href="https://mbpinc.net/contact-us">Ask the friendly staff at MBP</a> for a quote right now.

Microscope Slide Accessories

Brochure

Flip Top Slide Mailer

Globe Scientific PP Slide Mailers: 2-slide and 5-slide, Flip Top / Side Flip Lid styles, Natural or Blue, single box or 10-pack bulk. 12 SKUs total (513051 through 513065-100).

Manufacture

Slide Mailer, Polypropylene, Flip Top, for 2 slides, Natural, 100/Box

Slide Mailer, Polypropylene, Flip Top, for 2 slides, Blue, 100/Box

Slide Mailer, Polypropylene, Flip Top, for 2 slides, Natural, 100/Pack, 10 Packs/Unit

Slide Mailer, Polypropylene, Flip Top, for 2 slides, Blue, 100/Pack, 10 Packs/Unit

Slide Mailer, Polypropylene, Flip Top Lid, for 5 Slides, Natural, 100/Box, 10 Boxes/Unit

Slide Mailer, Polypropylene, Flip Top Lid, for 5 Slides, Natural, 100/Box

Slide Mailer, Polypropylene, Flip Top, for 5 Slides, Natural, 100/Pack, 10 Packs/Unit

Slide Mailer, Polypropylene, Flip Top, for 5 Slides, Blue, 100/Pack, 10 Packs/Unit

Slide Mailer, Polypropylene, Side Flip Lid, for 5 Slides, Natural, 100/Box, 10 Boxes/Unit

Slide Mailer, Polypropylene, Side Flip Lid, for 5 Slides, Natural, 100/Box

Slide Mailer, Polypropylene, Flip Top, for 5 Slides, Natural, 100/Box

Slide Mailer, Polypropylene, Flip Top, for 5 Slides, Blue, 100/Box

Storage Boxes & Racks

<h2 data-section-id="1hv97bw" data-start="0" data-end="47">What Are Laboratory Storage Boxes and Racks?</h2>
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Laboratory storage boxes and racks are essential organizational systems used to store, organize, and protect cryogenic vials, microcentrifuge tubes, centrifuge tubes, and microscope slides across freezers, cold rooms, and benchtop environments. Storage boxes are typically lidded, grid-based containers used for long-term sample organization in ultra-low temperature conditions, while racks are open-frame supports used for active handling during laboratory workflows such as pipetting, vortexing, and reaction setup.
Cryogenic storage boxes are commonly designed to hold 81 vials (9&times;9 format) or 100 vials (10&times;10 format), and are compatible with storage conditions ranging from &ndash;196 &deg;C in liquid nitrogen vapor phase to +121 &deg;C for autoclave sterilization (depending on material). Tube racks, on the other hand, provide stable upright positioning of tubes during active benchwork and are not primarily intended for long-term freezer storage.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" aria-level="1">
Cryogenic storage boxes for vials and microtubes
</li>
<li dir="ltr" aria-level="1">
Freezer storage boxes for -20&deg;C and -80&deg;C applications
</li>
<li dir="ltr" aria-level="1">
PCR tube racks for 0.2 mL tubes and strips
</li>
<li dir="ltr" aria-level="1">
Microcentrifuge tube racks for 0.5 mL to 2 mL tubes
</li>
<li dir="ltr" aria-level="1">
Polypropylene (PP) autoclavable storage boxes
</li>
<li dir="ltr" aria-level="1">
Stackable storage boxes for space-saving organization
</li>
<li dir="ltr" aria-level="1">
Hinged lid storage boxes for secure sample protection
</li>
<li dir="ltr" aria-level="1">
Color-coded racks for easy sample identification
</li>
</ul>
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<h2 data-section-id="flyrii" data-start="1159" data-end="1199">How to Choose Storage Boxes and Racks</h2>
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Vial Format and Capacity
The first selection criterion is compatibility with tube size and grid layout. The most common format is the 81-place (9&times;9) box designed for 1.0&ndash;2.0 mL cryovials. Smaller or specialized formats may accommodate 5 mL tubes or different vial diameters depending on grid spacing. Proper matching ensures secure fit, easy retrieval, and consistent sample organization in high-density storage systems.
Temperature Range
Material selection determines allowable storage conditions. Polycarbonate cryogenic boxes are the most versatile, supporting temperatures from liquid nitrogen levels (&ndash;196 &deg;C) through &ndash;80 &deg;C freezer storage and up to autoclave sterilization at +121 &deg;C. Cardboard freezer boxes with moisture-resistant coating are designed for economical freezer storage and can withstand ultra-low temperatures, but they are not suitable for autoclaving or long-term moisture exposure.
Tube Rack Materials and Use
Polypropylene racks are widely used because they are autoclavable and chemically resistant, making them suitable for sterile workflows. ABS and polystyrene racks provide lower-cost alternatives for general laboratory bench use but are not designed for autoclave conditions. For freezer organization, stainless steel racks are often used to hold multiple cryoboxes within &ndash;80 &deg;C upright freezer systems, improving accessibility and spatial organization.
Slide Storage Boxes
Microscope slide storage boxes are designed to protect standard 25 &times; 75 mm slides. They are available in 25-, 50-, and 100-slide capacities. Polypropylene versions are autoclavable and suitable for sterilized workflows, while fiberboard or ABS versions are typically used for room-temperature archival storage and transport.
Color Coding and Sample Identification
Color-coded storage boxes are widely used in biobanking and high-throughput laboratories to quickly differentiate sample groups without opening boxes or reading labels at freezer temperatures. Common systems include multiple lid colors paired with alphanumeric grids inside the box, enabling precise sample tracking and retrieval in large inventories.
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<h2 data-section-id="1jl751w" data-start="4067" data-end="4092">Specifications Context</h2>
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Modern polycarbonate cryogenic storage boxes are engineered for extreme temperature stability, typically rated from &ndash;196 &deg;C to +121 &deg;C, allowing use across liquid nitrogen vapor phase storage, &ndash;80 &deg;C freezers, and autoclave sterilization cycles. Cardboard freezer boxes are coated to resist moisture ingress and are optimized for cost-efficient high-density storage in ultra-low temperature environments.
The 81-place (9&times;9 grid) polycarbonate cryobox remains the standard format in most biorepositories and clinical research facilities due to its compatibility with SBS footprint freezer systems and automated inventory tracking workflows. These systems are widely used in genomics, cell banking, and pharmaceutical research environments.
For product details, specifications, or bulk ordering support, <a href="https://mbpinc.net/contact-us">the MBP team can help you</a> choose the right storage solution for your laboratory needs.

Rack - Brochure

Float Rack for 1.5mL Microcentrifuge Tubes

Globe Scientific autoclavable PP float racks for 1.5 mL microcentrifuge tubes. Two variants: square 16-place (456395, 95×95 mm, 4/pack, CS/16) and round 8-place (456398, 65 mm dia., 4/pack, CS/16). Molded handle, integrated legs, White.

Float Rack for 1.5mL Microcentrifuge Tubes, Square, 16-Place, 95mm x 95mm, White, 4/Pack, CS/16

Float Rack for 1.5mL Microcentrifuge Tubes, Round, 8-Place, 65mm Diameter, White, 4/Pack, CS/16

Biopsy Cassettes

<h2 data-section-id="1l9wr55" data-start="0" data-end="29">What Are Biopsy Cassettes?</h2>
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Biopsy cassettes are specialized histology cassettes manufactured from acetal polymer (POM) and designed with fine 1 mm square mesh openings instead of the wider slots used in standard tissue cassettes. These fine mesh openings securely retain small tissue specimens such as gastric endoscopic biopsies, prostate needle cores, liver biopsies, and skin punch biopsies that could otherwise be lost during tissue processor agitation, vacuum cycles, and reagent exchanges. Like standard tissue cassettes, biopsy cassettes function as the specimen container throughout processing, embedding, and long-term paraffin block storage. Multi-compartment designs allow multiple tissue cores from different anatomical sites to be processed together while maintaining specimen orientation and identification.
Use biopsy cassettes for specimens smaller than approximately 3 mm. The fine 1 mm mesh is the key feature that prevents specimen loss during processing.
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<h2 dir="ltr">What You Will Find:</h2>
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<ul>
<li dir="ltr" role="presentation">30&deg; Biopsy Cassettes: Classic angled design with dual labeling panels for clear identification and reliable handling.</li>
<li dir="ltr" role="presentation">35&deg; Biopsy Cassettes: Printer-optimized angle for smoother feeding and high-contrast labeling.</li>
<li>Foam Biopsy Pads: Hold delicate tissues firmly in place, preventing movement and damage.</li>
</ul>
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<h2 data-section-id="1h918vw" data-start="992" data-end="1025">How to Choose Biopsy Cassettes</h2>
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Single vs. Multi-Compartment
Single-compartment biopsy cassettes are the standard choice for processing one specimen per paraffin block and are suitable for most diagnostic biopsy applications. Multi-compartment cassettes, including four-compartment and six-compartment formats, allow several biopsy cores from different anatomical locations to be processed in the same cassette while preserving their positional identity. These formats are commonly used for prostate biopsy series and other multi-site sampling procedures.
Mesh Opening Size
Standard biopsy cassettes feature 1 mm square mesh openings that provide an effective balance between specimen retention and reagent flow. For ultrafine tissue cores, dispersed cell pellets, or particularly delicate specimens, microbiopsy or biomesh cassettes with smaller openings ranging from approximately 0.38 mm to 0.6 mm may provide better specimen containment.
Lid Design and Printer Compatibility
Globe Scientific biopsy cassettes utilize an integral click-shut hinged lid that closes securely and can be reopened multiple times without compromising closure integrity. This design is particularly useful during grossing procedures where specimens may need to be inspected before processing. Writing surfaces are available in both 30&deg; and 35&deg; angles to ensure compatibility with Leica and Sakura cassette labeling systems.
Foam Biopsy Pads
Biopsy foam pads are commonly used when processing extremely small tissue fragments. These polyester urethane foam inserts help immobilize specimens within the cassette, maintaining proper orientation and preventing movement during tissue processing while still allowing efficient reagent penetration and drainage.
Compatibility with Base Molds
Biopsy cassettes share the standard histology cassette footprint of approximately 40 &times; 28 &times; 6 mm, allowing compatibility with standard stainless steel and disposable plastic embedding molds. Multi-compartment designs maintain the same external dimensions while providing internal specimen separation.
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<h2 data-section-id="1jl751w" data-start="4594" data-end="4619">Specifications Context</h2>
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Globe Scientific biopsy cassettes are manufactured from durable acetal polymer and feature 1 mm square mesh openings engineered to maximize specimen retention while allowing efficient reagent penetration. The fine mesh design provides a large total open surface area for fluid exchange despite the smaller individual openings. These cassettes are resistant to formalin, xylene, graded alcohols, and acidic decalcifying agents commonly used in histology laboratories. The standard footprint of approximately 40 &times; 28 &times; 6 mm ensures compatibility with Leica ASP, Sakura VIP, Thermo Shandon Excelsior, and most other automated tissue processors. Globe Scientific maintains ISO 9001:2015 certification, and lot-specific conformance documentation is available upon request through MBP.
Protect your smallest samples with the professional standard. Check out our biopsy range and&nbsp;<a href="https://mbpinc.net/contact-us">hit up the MBP team</a> for a quote.

Foam Biopsy Pads

Globe Scientific 30.2 × 25.4 × 2 mm polyester urethane foam biopsy pads for histology cassette tissue processing, rated −40°C to 121°C. Two colors: Blue (190195) and Black (190196). 1,000/pack each.

Biopsy Pad for Cassettes, Foam, Blue, 30.2mm x 25.4mm x 2mm, 1000/Pack, BAG/1000

Biopsy Pad for Cassettes, Foam, Black, 30.2mm x 25.4mm x 2mm, 1000/Pack, BAG/1000

Formaldehyde Control

<h2 data-section-id="ibpx2r" data-start="0" data-end="42">What Are Formaldehyde Control Products?</h2>
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Formaldehyde control products are workplace safety tools used to monitor and manage exposure to airborne formaldehyde in laboratory and healthcare environments. These products are commonly used in histology, pathology, anatomy, and research laboratories where formalin-based fixatives are routinely handled during specimen preparation and preservation.
Because formalin is widely used as a tissue fixative, monitoring employee exposure is an important part of laboratory safety programs. Formaldehyde control products help laboratories assess exposure levels, document monitoring activities, and support compliance with workplace safety requirements.
Laboratories that routinely use formalin should implement formaldehyde monitoring programs, with passive badge dosimeters being one of the most common methods for measuring employee exposure over a work shift.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" aria-level="1">
Formalin Neutralizers for safe liquid-to-non-toxic conversion.
</li>
<li dir="ltr" aria-level="1">
Vapor Suppressant Pads for rapid absorption and odor capture.
</li>
<li dir="ltr" aria-level="1">
Decontamination Sprays to eliminate residual chemical traces.
</li>
<li dir="ltr" aria-level="1">
Spill Response Kits for immediate laboratory emergency management.
</li>
<li dir="ltr" aria-level="1">
Absorbent Granules designed for high-capacity chemical containment.
</li>
<li dir="ltr" aria-level="1">
Protective Bench Mats to trap drips before they spread.
</li>
</ul>
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<h2 data-section-id="y865ie" data-start="919" data-end="965">How to Choose Formaldehyde Control Products</h2>
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Passive Badges vs Real-Time Monitors
Passive dosimeter badges are designed to measure employee exposure over an extended sampling period, typically a full work shift. These badges are worn by personnel and provide time-weighted average (TWA) exposure data that can be used for workplace monitoring and documentation.
Real-time monitors provide immediate readings of airborne formaldehyde concentrations. They are useful for investigating ventilation issues, evaluating work areas, and assessing conditions after spills or other incidents. However, they are generally used as supplemental monitoring tools rather than replacements for long-term exposure measurements.
Detection Range
When selecting a monitoring product, it is important to ensure that the detection range is appropriate for the expected workplace environment. Products designed for laboratory use typically measure concentrations across ranges relevant to occupational exposure monitoring programs.
Monitoring Frequency
Routine monitoring schedules help laboratories track exposure levels over time. Additional monitoring may be appropriate when laboratory procedures, equipment, staffing, ventilation systems, or formalin usage patterns change significantly.
Personnel Monitoring
Employees who regularly handle formalin-containing materials or work in areas where formaldehyde may be present are commonly included in monitoring programs. Monitoring helps laboratories evaluate workplace conditions and identify opportunities for improving safety controls.
Documentation and Recordkeeping
Accurate recordkeeping is an important component of formaldehyde monitoring programs. Laboratories often maintain records that include monitoring dates, employee assignments, badge identification numbers, sampling locations, and analytical results. Certificates of analysis and related documentation may also be retained as part of quality and compliance programs.
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<h2 data-section-id="1jl751w" data-start="3575" data-end="3600">Specifications Context</h2>
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Formaldehyde monitoring products are widely used in histology and pathology laboratories where formalin-based tissue fixation is performed. Passive monitoring systems commonly use chemically treated collection media to capture airborne formaldehyde during the sampling period, followed by laboratory analysis.
Workplace exposure monitoring programs help laboratories evaluate ventilation effectiveness, document employee exposure levels, and support occupational safety initiatives. Many laboratories incorporate formaldehyde monitoring into their broader environmental health and safety programs.
Tired of harsh fumes slowing down your team? Upgrade to a safer lab environment; browse our inventory now and<a href="https://mbpinc.net/contact-us"> hit up the MBP team</a> for a quote.

Formaldehyde Control, Form-Zero Reagent Powder, 500cc/Bottle, 12 Bottles/Unit

Form-Zero Formaldehyde Control Powder (SKU 2531) — 500 cc/bottle, 12 bottles/unit. Each bottle neutralizes 1 gallon of 10% formalin or 4% glutaraldehyde within 20–25 minutes. Test strips included. Supports OSHA compliance and drain-safe disposal.

Formalex, Formaldehyde Control

Globe Scientific Formalex Formaldehyde Control — 5-gallon (2534) or 2.5-gallon (2538) cubitainer of ready-to-use liquid neutralizer for formalin, glutaraldehyde, and alcohol-formalin waste. Supports OSHA, EPA, and JCAHO compliance. Converts aldehyde waste to drain-safe solution.

Formaldehyde Control, Formalex Liquid, 5 Gallon Cubitainer

Formaldehyde Control, Formalex Liquid, 2.5 Gallon Cubitainer

Biohazard Bags

<h2 dir="ltr">What are Biohazard Bags?</h2>
 Biohazard bags are polyethylene pouches printed with the universal biohazard symbol and standardized warning text, used to contain, transport, and dispose of biological specimens and infectious waste in clinical, diagnostic, and research laboratory settings. They are manufactured in two functionally distinct categories: specimen transport bags (thin-walled LDPE, zipper-closure, with document pouch) for routing patient specimens from collection point to laboratory; and autoclave/waste bags (heavy-gauge polypropylene, heat-sealable) for containing infectious solid waste before steam sterilization at 121&ndash;136 &deg;C. Choose a specimen transport bag for courier or inter-department specimen routing; choose an autoclave bag for infectious solid waste destined for steam sterilization.
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" aria-level="1">
Red biohazard waste bags for infectious laboratory disposal
</li>
<li dir="ltr" aria-level="1">
Autoclavable biohazard bags for sterilization workflows
</li>
<li dir="ltr" aria-level="1">
Leak-resistant polyethylene biohazard liners for lab bins
</li>
<li dir="ltr" aria-level="1">
High-strength biohazard bags for heavy laboratory waste
</li>
<li dir="ltr" aria-level="1">
Printed biohazard symbol bags for clear hazard identification
</li>
<li dir="ltr" aria-level="1">
Disposable waste bags for contaminated consumables
</li>
<li dir="ltr" aria-level="1">
Chemical- and bio-waste compatible collection bags
</li>
<li dir="ltr" aria-level="1">
Medium and large capacity biohazard bags for lab use
</li>
<li dir="ltr" aria-level="1">
Thick gauge waste bags for puncture resistance
</li>
<li dir="ltr" aria-level="1">
General laboratory biohazard containment solutions
</li>
</ul>
<h2 dir="ltr"> How to Choose Biohazard Bags</h2>
 Specimen Transport vs. Waste/Autoclave Function Specimen transport bags (Globe Scientific catalog 4923&ndash;4950) are LDPE, zipper-locked, with a separate document pouch for the requisition form and a tear zone for rapid opening at the receiving lab. They are not rated for autoclaving. Autoclave bags (PP, 0.05 mm, 12&times;26 in. or 24&times;32 in.) withstand 121&ndash;136 &deg;C sterilization cycles and comply with OSHA 29 CFR 1910.1030 markings for biohazardous waste disposal. Size Selection for Specimen Transport Globe Scientific offers 6&times;9 in. (for blood tubes, urine cups, small specimens), 8&times;10 in. (for multiple tubes or swab collections), and 12&times;15 in. (for large containers, pathology specimens). The 6&times;9 in. bag with absorbent pad (catalog 4924) is the most common format for clinical specimen routing; the pad absorbs up to 10 mL of liquid in the event of tube breakage. Absorbent Pad Requirement IATA Dangerous Goods Regulations and the UN3373 Biological Substance Category B shipping requirements mandate an absorbent material sufficient to absorb the total liquid volume of the primary container. The 6&times;9 in. with absorbent pad format meets this requirement for standard tube shipments. Confirm pad absorbency against your primary container volume before use in P650 mailing kits. STAT vs. Standard Globe Scientific STAT bags (catalog 4950) are red-tinted 6&times;9 in. bags with a document pouch and tear zone &mdash; the red color alerts laboratory staff to prioritize the specimen. Use STAT bags for critical or time-sensitive specimens that bypass standard routing. Closure Type Zipper-closure bags allow repeated access and are used where the specimen may need to be resealed for courier transit. Glue-closure (tamper-evident seal) bags prevent re-opening and are preferred for chain-of-custody specimens (forensics, drug testing) and any application where tamper evidence is required.
<h2 dir="ltr"> Specifications Context</h2>
 Globe Scientific specimen transport bags are manufactured from LDPE with a printed biohazard symbol and special handling checkboxes. The 6&times;9 in. standard format (catalog 4923) and STAT format (4950) hold cases of 1,000 bags (100/pack &times; 10 packs). The 8&times;10 in. (4926) and 12&times;15 in. (4929) formats are cases of 1,000 and 500, respectively. Autoclave bags used for infectious solid waste must comply with OSHA Bloodborne Pathogens Standard (29 CFR 1910.1030), which requires fluorescent orange or orange-red color-coding or a biohazard symbol on all containers holding regulated waste. Globe Scientific biohazard bags are manufactured under ISO 9001:2015 quality management standards. Bags are non-sterile; sterile transport systems for specimens requiring sterility assurance should use appropriately certified collection vessels inside the bag. 
For selection guidance, specifications, or bulk supply requirements, <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">connect with the MBP team</a> to choose the right biohazard containment solution for your laboratory workflow.

Formalin Storage Bag

The Formalin Storage Bag by Globe Scientific is a 3-mil Saranex vapor-barrier specimen bag with a double-track liquid-tight zipper and preprinted biohazard symbol, formalin warnings, and emergency response block. Designed for safe long-term storage and transport of formalin-fixed tissue specimens. Available in 3&quot; &times; 6&quot; (4971), 7&quot; &times; 8&quot; (4973), 9&quot; &times; 12&quot; (4974) and 12&quot; &times; 12&quot; (4975), each 250/Pack, 4 Packs/Unit, CS/1000.

Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 3" x 6", 250/Pack, 4 Packs/Unit, CS/1000

Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 7" x 8", 250/Pack, 4 Packs/Unit, CS/1000

Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 9" x 12", 250/Pack, 4 Packs/Unit, CS/1000

Bag, Liquid Tight Ziplock for Specimen Storage with Formalin Warning Printing, Saranex, 12" x 12", 250/Pack, 4 Packs/Unit, CS/1000

Plastic Beakers

<h2 data-section-id="174q2lb" data-start="139" data-end="167">What Are Plastic Beakers?</h2>
&nbsp;
Plastic beakers are shatterproof cylindrical laboratory vessels manufactured from polypropylene (PP) or polymethylpentene (PMP), designed for safe and lightweight liquid handling in environments where glass breakage is a concern. Polypropylene (PP) is the most commonly used material due to its strong chemical resistance to dilute acids, bases, alcohols, and most aqueous reagents, along with autoclavability at 121&deg;C and permanently molded graduations that do not fade with use. Polymethylpentene (PMP) offers higher optical clarity and better heat tolerance, making it suitable for applications requiring visual monitoring of solutions. Choose PP plastic beakers for routine buffer preparation, aqueous reagents, teaching labs, and field use; choose glass beakers when working with organic solvents, high temperatures above ~135&deg;C, or when maximum optical clarity is required.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Options from 5mL for micro-work to 10,000mL for bulk prep.
</li>
<li dir="ltr" aria-level="1">
High-clarity polypropylene built for heavy reagent use.
</li>
<li dir="ltr" aria-level="1">
Options for Tri-corner beaker are also available.
</li>
<li dir="ltr" aria-level="1">
Molded-in graduations that never fade or rub off.
</li>
<li dir="ltr" aria-level="1">
Engineered for drip-free pouring and zero-waste transfers.
</li>
<li dir="ltr" aria-level="1">
Stock up with Case Packs or grab a single unit.
</li>
</ul>
&nbsp;
<h2 data-section-id="149sszu" data-start="1054" data-end="1086">How to Choose Plastic Beakers</h2>
&nbsp;
Material: Polypropylene vs. Polymethylpentene
Polypropylene (PP) beakers are the standard choice in most laboratories because they are autoclavable at 121&deg;C, cost-effective, and resistant to a wide range of aqueous reagents including dilute acids and bases. They are typically translucent and designed for general-purpose laboratory workflows. Polymethylpentene (PMP) beakers, on the other hand, offer near-glass optical clarity (approximately 90% light transmission) and can tolerate higher temperatures up to around 175&deg;C, making them suitable for applications where visibility of the solution is important during mixing or heating.
Graduation Type: Molded-In
Plastic beakers at MBP feature molded-in graduations that are permanently embossed into the wall of the vessel. These markings remain legible even after repeated autoclaving, chemical exposure, and washing cycles, making them more durable than printed alternatives and ideal for long-term reuse.
Volume Range
MBP supplies plastic beakers in sizes ranging from 5 mL to 10,000 mL. Small-volume beakers (5&ndash;50 mL) are used for micro-scale reagent preparation, while mid-range sizes (250 mL&ndash;1,000 mL) are standard for routine buffer preparation. Large-capacity beakers (2,000&ndash;10,000 mL) are used for bulk reagent mixing, media preparation, and large-scale laboratory workflows.
Tri-Corner Beaker Option
Tri-corner (tri-pour) beakers are a specialized plastic format designed with three pour spouts for controlled dispensing and reduced dripping. These are commonly used in reagent distribution stations, waste handling, and workflows requiring frequent liquid transfer. They are typically made from polypropylene and complement standard round-form beakers.
&nbsp;
<h2 data-section-id="1jl751w" data-start="3281" data-end="3306">Specifications Context</h2>
&nbsp;
Polypropylene (PP) has a density of approximately 0.91 g/cm&sup3; and is chemically resistant to dilute acids (HCl, H₂SO₄), bases (NaOH, KOH), alcohols, and most aqueous buffers. However, it is not compatible with concentrated oxidizing acids (such as concentrated nitric or sulfuric acid) or halogenated organic solvents (such as chloroform, methylene chloride, or xylene). Molded graduations typically maintain an accuracy of &plusmn;5% of total capacity. PMP provides higher transparency and improved heat resistance compared to PP but is generally more expensive.
MBP stocks plastic beakers in a full range of sizes from 5 mL to 10,000 mL, including standard round-form and tri-corner designs for institutional laboratory use.
Upgrade to equipment that truly lasts the lab life. Look through our website and <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">contact the MBP team</a> for a quote to get lab supplies that won't let you down.

Four Pour Spout Beakers

The Four Pour Spout Beakers by Globe Scientific are disposable optically clear PS beakers with four 90°-spaced pour spouts for flexible pouring in any orientation. Six volumes: 3601 (5 mL, CS/1,000), 3602 (10 mL, CS/1,000), 3603 (20 mL, CS/500), 3604 (50 mL, CS/500), 3605 (150 mL, CS/100), 3607 (250 mL, CS/100). Single-use.

Beaker, Disposable, PS, 5mL, CS/1000

Beaker, Disposable, PS, 10mL, CS/1000

Beaker, Disposable, PS, 20mL, CS/500

Beaker, Disposable, PS, 50mL, CS/500

Beaker, Disposable, PS, 150mL, CS/100

Beaker, Disposable, PS, 250mL, CS/100

Freezer Boxes

<h2 data-section-id="1k6bkqk" data-start="294" data-end="320">What Are Freezer Boxes?</h2>
&nbsp;
Freezer boxes are lidded storage containers with a numbered grid of individual wells designed to organize cryogenic vials, microcentrifuge tubes, and centrifuge tubes in ultra-low temperature (ULT) freezers, liquid nitrogen dewars, and vapor-phase cryogenic storage systems. Standard formats include 2-inch (51 mm) and 3-inch (76 mm) box heights, with common well configurations of 25-place (5&times;5), 81-place (9&times;9), and 100-place (10&times;10).
The 81-well, 2-inch freezer box is one of the most commonly used formats for storing 1.8&ndash;2.0 mL cryogenic vials in biobanking, pharmaceutical, and research laboratories. Cardboard and hard-wall freezer boxes are both suitable for ultra-low temperature storage, while polycarbonate and polypropylene boxes are preferred for applications requiring repeated handling and autoclaving.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Polypropylene Freezer Boxes for 1.5mL and 2.0mL tubes
</li>
<li dir="ltr" aria-level="1">
High-capacity Freezer Boxes for 5.0mL midi tubes
</li>
<li dir="ltr" aria-level="1">
Universal Freezer Boxes with no wells for bulk storage
</li>
<li dir="ltr" aria-level="1">
Alphanumeric Indexed Storage Boxes for rapid tracking
</li>
<li dir="ltr" aria-level="1">
Conical-base supported Tube Racks for stability
</li>
<li dir="ltr" aria-level="1">
Moisture-resistant Frosted Writing Areas for labeling
</li>
<li dir="ltr" aria-level="1">
Autoclavable Cryogenic Boxes for sterile workflows
</li>
<li dir="ltr" aria-level="1">
Fully Assembled Storage Systems with secure lids
</li>
</ul>
&nbsp;
<h2 data-section-id="unvo09" data-start="1142" data-end="1172">How to Choose Freezer Boxes</h2>
&nbsp;
Material: Cardboard vs. Polycarbonate vs. Polypropylene
Cardboard freezer boxes with water-resistant coatings provide an economical solution for long-term storage in &minus;80&deg;C freezers and vapor-phase liquid nitrogen environments. These boxes are lightweight and disposable but are not autoclavable.
Polycarbonate (PC) freezer boxes feature transparent lids that allow sample identification without opening the box and can withstand autoclaving at 121&deg;C. Polypropylene (PP) freezer boxes also support autoclaving and offer enhanced chemical resistance. For frequently accessed sample collections, PC and PP boxes provide greater durability than cardboard alternatives.
Well Count: 81-Well vs. 100-Well
An 81-well (9&times;9) freezer box is typically designed for cryogenic vials up to approximately 13 mm outer diameter, making it suitable for most 1.8&ndash;2.0 mL cryovials.
A 100-well (10&times;10) freezer box accommodates smaller tubes up to approximately 12 mm outer diameter, including many 1.2&ndash;1.5 mL cryovials and standard microcentrifuge tubes, maximizing storage density within the same footprint.
Box Height: 2-Inch vs. 3-Inch
2-inch freezer boxes are commonly used for cryogenic vials up to 2 mL. Larger 3-inch boxes are designed for higher-capacity sample tubes, including 3&ndash;5 mL cryovials and selected centrifuge tube formats. When using mixed box heights within freezer racks or drawers, verify rack compatibility before purchasing.
Temperature Rating and Liquid Nitrogen Compatibility
Freezer boxes are available for storage temperatures as low as &minus;196&deg;C. Hard-wall polycarbonate and polypropylene boxes are generally preferred for demanding cryogenic applications and repeated handling. Cardboard freezer boxes are commonly used in vapor-phase liquid nitrogen storage and ultra-low temperature freezers.
&nbsp;
<h2 data-section-id="1jl751w" data-start="3663" data-end="3688">Specifications Context</h2>
&nbsp;
Freezer boxes are available in multiple materials, dimensions, and well configurations to accommodate a wide range of cryogenic vials and laboratory tubes. When selecting a freezer box, verify tube outer diameter, tube height, and storage requirements to ensure compatibility with the box well dimensions.
For complete cryogenic sample storage solutions, explore cryogenic vials and related cryogenic storage products designed for use in laboratory, biobanking, pharmaceutical, and clinical research environments.
Because "Oops" is not a valid result in your lab notebook. <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">Reach out to the experts at Molecular Biology Products Inc.</a> for a custom quote and stop leaving your samples' future to chance.

3055-Group-Tubes, Caps & Racks Catalog

Freezer Storage Boxes

The Freezer Storage Boxes by Globe Scientific are polypropylene boxes (−196°C to +121°C) in three formats: 3055 (plain, no wells, 139.7×71.1×53 mm), 3056 (50-place 5×10 for 1.5/2.0 mL microcentrifuge tubes, clear lid), and 3057 (21-place 7×3 for 5.0 mL midi tubes, clear lid). CS/20.

Freezer Box (no wells or slots), 139.7 x 71.1 x 53.0mm, CS/20

Freezer Box for 1.5mL and 2.0mL Microcentrifuge Tubes, 50-place (5 x 10 format), with Lid, Clear , CS/20

Freezer Box for 5.0mL Microcentrifuge Tubes, 21-place (7 x 3 format), with Lid, Clear , CS/20

Analytical Balance

<h2>What Are Analytical Balances?</h2>
&nbsp;
An analytical balance is a high-precision weighing instrument that measures mass to a resolution of 0.1 mg (0.0001 g), one tenth of a milligram. The weighing mechanism uses electromagnetic force restoration (EMFR): the weighing pan is suspended by an electromagnet that applies just enough force to maintain the pan in a fixed reference position; the current required to restore this position is proportional to the mass placed on the pan, providing extremely high accuracy and repeatability across the full capacity range. A glass or polycarbonate draft shield enclosing the weighing pan prevents air currents from displacing the pan and introducing measurement errors; at 0.1 mg sensitivity, an air movement of less than 0.1 m/s can produce a reading error of 0.1 mg or more. Analytical balances cover capacities from 80 g (semi-micro models, with 0.01 mg readability in some configurations) to 520 g maximum, which accommodates weighing into standard laboratory glassware, plastic weighing boats, and small containers. They are used in quantitative chemistry (stoichiometric reagent weighing for accurate molarity calculations), pharmaceutical development (API and excipient weighing), environmental analysis (gravimetric filter weighing), food science, and materials research. An analytical balance is required whenever mass accuracy at the 0.0001 g (0.1 mg) level is needed; if the protocol reports mass to three or four decimal places or requires a minimum weighing quantity specification, an analytical balance is the correct instrument.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Analytical balances for high-precision weighing in research, analytical, and quality control laboratories.</li>
<li>Balance series with internal or external calibration options for maintaining measurement accuracy.</li>
<li>Touchscreen analytical balances with advanced weighing functions and intuitive operation.</li>
<li><a href="https://mbpinc.net/equipments/microscopes-balances-and-analytical-equipment/laboratory-balances/analytical-balance/accessories">Analytical Balance Accessories</a>, including precision vacuum gauges for monitoring vacuum levels and supporting laboratory vacuum applications.</li>
</ul>
&nbsp;
<h2>How to Choose an Analytical Balance</h2>
&nbsp;
Readability and accuracy
Readability (resolution, smallest displayable increment) for standard analytical balances is 0.1 mg. Semi-micro balances with 0.01 mg readability are specified for trace weighing, where mass differences of 0.01 mg must be detected, used in pharmaceutical microformulation, impurity weighing, and environmental particulate filter gravimetry. Accuracy (how closely the displayed value matches the true mass) is related to but distinct from readability: a well-maintained, calibrated analytical balance should show repeatability (standard deviation of 10 repeat weighings) of 0.05 mg to 0.1 mg at mid-range loads.
Internal vs. external calibration
Analytical balances with internal calibration contain a motorized calibration weight that deploys automatically when triggered by a temperature change (typically 1.5 to 2 degrees C change), a scheduled time interval, or an operator command. The balance calibrates itself and documents the event without requiring the operator to handle external weights; the preferred configuration for regulated environments and high-throughput labs. Externally calibrated balances require the operator to place a certified external weight on the pan and initiate calibration manually, appropriate for lower-frequency calibration schedules and labs where calibration is an explicitly documented QC step.
Draft shield design
Motorized sliding glass doors that open automatically when a sample is placed near the sensor and close after removal reduce the time the draft shield is open, minimize drafts around the pan during the stability period, and improve operator ergonomics. Manual sliding or hinged doors require the operator to open and close the shield for each weighing, adequate for moderate use but slower in high-throughput environments. Confirm that the door opening dimensions (width and height of the access openings) are sufficient for the weighing vessels used in your workflow.
Capacity and sample vessel compatibility
Choose capacity based on the maximum combined mass of the sample plus any tare container placed on the pan. For analytical chemistry, weighing reagents in 50 mL beakers or weighing boats, 200 g capacity covers most scenarios. For pharmaceutical weighing of larger API or excipient batches, a 520 g capacity with 0.1 mg readability is specified. Never exceed the stated maximum capacity of an analytical balance; even brief overloading can permanently damage the electromagnetic force restoration mechanism.
GLP and GMP compliance features
Analytical balances for regulated pharmaceutical and food testing environments require GLP/GMP compliance features: automatic time and date stamping of each weighing record; user login and operator ID in the printout; balance identification code; calibration status and last calibration date; minimum sample weight display (calculated from balance performance and the USP minimum weight requirement); and connectivity for data export to a LIMS or validated computer system. Confirm that the software and interface meet the regulatory requirements of the intended use.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
The minimum weighing quantity (MWQ) for an analytical balance is the minimum sample mass that can be weighed with an acceptable relative uncertainty, typically defined as 1000 times the standard deviation of repeatability, per USP 41 chapter 41 and OIML R 111 guidance. For a balance with 0.05 mg standard deviation, the minimum weighing quantity is 50 mg. Samples below this mass have a relative weighing error that exceeds the acceptable limit (commonly 0.1% relative uncertainty). Confirm the balance's MWQ specification for your smallest sample masses, and document this parameter in the balance qualification records for GLP and GMP environments.
&nbsp;
To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

GBA-164C-Group-Brochure

Analytical Balances

GBA Analytical Balance Series

The GBA Analytical Balance series by Globe Scientific features internal automatic calibration, color touchscreen, RS232/USB/Wi-Fi, and rechargeable battery. Four configurations: GBA-164C (160 g × 0.1 mg), GBA-224C (220 g × 0.1 mg), GBA-225C (dual range 82/220 g × 0.01/0.1 mg), and GBA-314C (310 g × 0.1 mg). Each also available as -CT variant with ISO/IEC 17025:2017 Calibration Certificate. Universal 100–240V.

Balance, Analytical, 160g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Analytical, 160g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, 220g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Analytical, 220g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, 82/220g x 0.01/0.1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Analytical, 82/220g X 0.01/0.1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Analytical, 310g x 0.1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Analytical, 310g X 0.1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Precision Balance

<h2>What Are Precision Balances?</h2>
&nbsp;
A precision balance (also called a top-loading balance or semi-analytical balance at the finer end of the range) is an electronic weighing instrument that provides mass readability of 1 mg (0.001 g) to 0.1 g, with maximum capacities ranging from 120 g to 6 kg. They use either electromagnetic force restoration (EMFR) at the finer-readability end (1 mg to 0.1 mg) or strain-gauge load cells at the coarser end (0.01 g to 0.1 g), and most feature an open top-loading design without a full draft shield, distinguishing them from analytical balances. At 1 mg readability, some precision balance models include a partial windscreen (a three-sided partial enclosure) or removable draft shield panels; models at 0.01 g to 0.1 g readability typically operate in open-air conditions. Precision balances cover the widest range of routine laboratory weighing tasks: preparation of culture media batches in 2 to 5 L vessels (requiring 0.01 g accuracy), formulation of buffer concentrates, routine quality control check-weighing of capsules and tablets, dispensing of stock reagent aliquots, and any application where the protocol requires mass to two or three decimal places in grams without demanding the fourth decimal place (0.1 mg) of an analytical balance. A precision balance fills the gap between the 520 g capacity ceiling of a standard analytical balance and the coarse 0.1 g to 1 g readability of high-capacity bench scales; specify it when you need 1 mg to 10 mg resolution for samples up to 2 kg.
&nbsp;
<h2 dir="ltr">What you can find:</h2>
&nbsp;
<ul>
<li data-section-id="1vcyko4" data-start="25" data-end="110">Portable precision balances for routine laboratory and field weighing applications.</li>
<li data-section-id="1ry14v8" data-start="111" data-end="193">High-capacity precision balances for weighing larger samples and bulk materials.</li>
<li data-section-id="19ie366" data-start="194" data-end="295">Precision balances with internal or external calibration options for reliable measurement accuracy.</li>
<li data-section-id="10kqa2z" data-start="296" data-end="384">Touchscreen precision balances with advanced weighing functions and data connectivity.</li>
<li data-section-id="1uqcy5z" data-start="385" data-end="528" data-is-last-node="">Precision balance series from leading manufacturers, including Accuris and Radwag, for research, education, and quality control laboratories.</li>
</ul>
&nbsp;
<h2>How to Choose a Precision Balance</h2>
&nbsp;
Readability and capacity: matching both parameters
Precision balance selection requires matching both readability and capacity to the application. For weighing 0.5 to 5 g samples into vials for dissolution testing (where 1 mg accuracy is needed but a 520 g capacity is insufficient for the tare container), a 600 g x 0.01 g balance is the correct choice. For preparing 500 mL to 2 L media batches where 0.01 g accuracy is adequate, a 2 kg x 0.1 g balance covers the full range. For piece counting or check-weighing of bulk tablet batches, a 3 to 6 kg x 0.1 g precision balance handles the total weight of a tray or container of units.
Draft shield options
Precision balances at 1 mg (0.001 g) readability are affected by air currents and require either a full draft shield (as found on analytical balances) or, at a minimum, a three-sided windscreen to stabilize readings. Most 1 mg readability models in the 120 g to 620 g range include a removable glass draft shield. At 0.01 g readability, most models are used open-air on the bench, as air currents introduce errors of approximately 0.01 g, within the resolution tier of the instrument. Confirm the precision balance's recommended environmental conditions (maximum air velocity for stable readings) for the intended installation location.
Internal vs. external calibration
Precision balances with built-in internal calibration (a motorized weight that deploys automatically on temperature change or user command) maintain calibration between periodic external verification intervals without operator intervention. This is important in high-use labs where temperature fluctuates by 2 to 3 degrees C during the day. External calibration balances are lower cost and suitable when calibration is performed on a defined schedule (daily or weekly before use) using a certified reference weight. Most precision balance models at 0.01 g readability and above are available in both internal and external calibration configurations.
Advanced weighing functions
Research-grade precision balances include built-in weighing functions beyond standard mass measurement: piece counting (estimating the number of identical parts from a known sample weight); percentage deviation weighing (displaying the difference from a target mass as a percentage); formulation mode (guided dispensing of multiple ingredients to target masses with running total); and density determination (Archimedes method via an under-pan hook and optional kit). Confirm which functions are required and built in (not requiring a separate software purchase) for the intended application.
GLP features and connectivity
Precision balances for pharmaceutical QC, food testing, and accredited analytical labs require GLP documentation features: automatic printing of date, time, balance ID, operator ID, calibration status, and weighing result. RS-232 or USB output to a LIMS, balance printer, or PC is standard. For regulated environments, 21 CFR Part 11 software with an electronic audit trail and access control is available on premium models.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Precision balance repeatability is specified as the standard deviation of 10 consecutive weighings of the same load at mid-range, typically 0.5 to 1 mg for models with 1 mg readability, and 0.01 to 0.05 g for models with 0.1 g readability. Environmental sensitivity is lower than for analytical balances: a 0.001 g precision balance in a vibration-affected environment may show repeatability of 1 to 5 mg in practice versus 0.5 mg in a stable environment. For the most demanding 1 mg-readability precision balance applications, place the balance on an anti-vibration mat and away from air vents. Pan size selection: precision balances at 1 mg to 0.01 g readability typically have pans of 130 to 200 mm; at 0.1 g readability, pans of 200 to 300 mm accommodate larger vessels.&nbsp;
&nbsp;
Require assistance in selecting the appropriate model? Contact the <a href="https://mbpinc.net/contact-us">MBP team</a> for a tailored quote and professional guidance.

Precision Balances

GBA-1003C-Group_Brochure

GBA Precision Balance Series

The GBA Precision Balance series by Globe Scientific features internal automatic calibration, color touchscreen, RS232/USB/Wi-Fi, and rechargeable battery. Three configurations: GBA-603C (600 g × 1 mg), GBA-1003C (1,000 g × 1 mg), and GBA-6002C (6,000 g × 0.01 g). Each also available with ISO/IEC 17025:2017 Calibration Certificate as -CT variant (GBA-603C-CT, GBA-1003C-CT, GBA-6002C-CT). Universal 100–240V.

Balance, Precision, 1000g x 1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Precision, 1000g X 1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, 6000g x 0.01g, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Precision, 6000g X 0.01g, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Precision, 600g x 1mg, Internal Calibration, 100-240V, 50-60Hz, Rechargeable Internal Battery

Balance, Precision, 600g X 1mg, Internal Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Portable Precision Balances Specifications

GBB Portable Precision Balance Series

The GBB Portable Precision Balance series by Globe Scientific offers top-loading external-calibration balances in five configurations: GBB-123 (120 g × 1 mg), GBB-502 (500 g × 0.01 g), GBB-1501 (1,500 g × 0.05 g), GBB-3001 (3,000 g × 0.1 g), and GBB-6000 (6,000 g × 1 g). All run on 100–240V AC or external batteries. Add -CT suffix for ISO/IEC 17025:2017 Calibration Certificate on any model.

Balance, Toploading, Basic, Portable, 120g X 1mg, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, Portable, 120g X 1mg, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, Portable, 1500g X 0.05g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, Portable, 1500g X 0.05g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, Portable, 3000g X 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, Portable, 3000g X 0.1g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, Portable, 500g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, Portable, 500g X 0.01g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

Balance, Toploading, Basic, Portable, 6000g X 1g, External Calibration, 100-240V, 50-60Hz, External Batteries

Balance, Toploading, Basic, Portable, 6000g X 1g, External Calibration, 100-240V, 50-60Hz, External Batteries, Includes ISO/IEC 17025:2017 Caibration Certificate

United States

Texas

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