Globe Scientific

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>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Cryogenic storage boxes for vials and microtubes
</li>
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Freezer storage boxes for -20&deg;C and -80&deg;C applications
</li>
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PCR tube racks for 0.2 mL tubes and strips
</li>
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Microcentrifuge tube racks for 0.5 mL to 2 mL tubes
</li>
<li dir="ltr" aria-level="1">
Polypropylene (PP) autoclavable storage boxes
</li>
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Stackable storage boxes for space-saving organization
</li>
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Hinged lid storage boxes for secure sample protection
</li>
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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>
&nbsp;
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

Reversible Rack for Microcentrifuge Tubes

Globe Scientific reversible PP microcentrifuge tube racks in two models: 80/60-place no cover (456350AST/C/B/G/N/P/R/Y) and 96/96-place with cover (456355AST/C/B/G/N/P/R/Y). Both flip for 1.5/2.0 mL and 0.2/0.5 mL tubes. 8 colors each, autoclavable. 5/pack, CS/25.

Manufacture

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, 5 Assorted Colors/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Natural, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, 5 Assorted Colors/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Natural, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Blue, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Green, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Orange, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Pink, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Red, 5/Pack, CS/25

Reversible Rack for Microcentrifuge Tubes, 80-Place for 1.5mL and 2.0mL and Reverse Side is 60-Place for 0.2mL and 0.5mL Tubes, Yellow, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Blue, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Green, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Orange, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Pink, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Red, 5/Pack, CS/25

Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Yellow, 5/Pack, CS/25

Benchtop Recappers

<h2>What Are Benchtop Recappers?</h2>
&nbsp;
Benchtop recappers are compact, motor-driven instruments that automate the opening and sealing of screw-cap or push-cap sample storage tubes in standard rack formats (24-, 48-, and 96-position). They are used in biobanks, clinical sample management laboratories, genomics core facilities, and other environments where large numbers of cryogenic or ambient-storage tubes require repeated capping and decapping. Manual recapping at scale is a leading contributor to repetitive strain injury (RSI) in high-throughput sample preparation workflows.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>RFID-enabled racks for reliable sample tracking</li>
<li>SBS-format compatibility for standardized laboratory workflows</li>
<li>Automated capper and decapper functionality for improved efficiency</li>
<li>Secure and consistent tube sealing with CT&trade; caps</li>
<li>Compact benchtop designs that maximize laboratory space</li>
</ul>
&nbsp;
<h2>How to Choose a Benchtop Recapper</h2>
&nbsp;
Throughput Format (24 / 48 / 96)
Select the rack format that matches your primary tube storage system. A 96-position automated device can process a full rack in under 60 seconds, while a semi-automated 8-channel row decapper can complete a single row in under 5 seconds, making it suitable for moderate-throughput laboratories without full-rack automation requirements.
Cap Type Compatibility
Confirm whether your tubes use screw caps or push caps, as each requires a different capping mechanism. Screw-cap recappers apply a preset torque value, typically between 1 and 5 N&middot;cm, and automatically stop when the proper seal is achieved. Push-cap systems rely on controlled vertical force. Multi-format adapters can support several tube brands within a single instrument.
Standalone vs. Integrated Systems
Standalone benchtop recappers are suitable for laboratories without dedicated automation infrastructure, while integrated models connect with Hamilton, Tecan, or Beckman Coulter workstations through SBS-format racks and software interfaces. Laboratories requiring LIMS connectivity and sample traceability should consider systems with built-in 1D and 2D barcode scanning capabilities.
Tube Diameter Range
Most automated recappers support standard collection tubes ranging from 13 to 16 mm in diameter and 75 to 115 mm in height. Verify compatibility with your cryovials or specialty microtubes before purchasing, particularly when using proprietary storage systems.
Maintenance Requirements
Pneumatics-free designs eliminate the need for compressed-air infrastructure and generally reduce maintenance demands. Pneumatic systems may offer high performance but require periodic servicing and access to a laboratory air supply.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Rack format (24, 48, or 96 tubes) establishes the maximum throughput of a benchtop recapper. Torque settings must be compatible with the selected tube and cap combination, since excessive torque can crack caps while insufficient torque can lead to evaporation or contamination. SBS-format compliance ensures interoperability with industry-standard racks and automated workflows. As of 2026, many benchtop recappers incorporate IoT-enabled monitoring, barcode integration, and LIMS connectivity to improve sample traceability and reduce manual documentation requirements in high-throughput laboratories.
<a href="https://mbpinc.net/contact-us">Contact the expert team at Molecular Biology Products Inc. (MBP)</a> today to find the right benchtop recapper for your laboratory workflow.

CapTrack™ - Brochure

RFID Label for CapTrack models CT-1 and CT-2

The CTRFID by Globe Scientific is a pack of 10 RFID disks that enable rack-level specimen tracking and recall within the CapTrack™ Specimen Management System (CT-1 and CT-2). Compatible with most standard laboratory tube racks.

Innoculating Needles/Loops

<h2 data-section-id="y6ykl1" data-start="0" data-end="42">What Are Inoculating Loops and Needles?</h2>
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Inoculating loops and needles are essential microbiology tools used to transfer microorganisms between culture media, agar plates, broth tubes, and other laboratory growth systems. An inoculating loop features a small circular end designed to hold a defined volume of liquid culture, while an inoculating needle has a straight tip used for picking colonies and inoculating semi-solid media. Modern disposable versions are manufactured from sterile polypropylene or polystyrene and have largely replaced reusable metal loops in many laboratories, helping reduce cross-contamination risks and eliminating the need for flame sterilization between samples. These tools are widely used in clinical microbiology, research laboratories, pharmaceutical testing, food microbiology, and environmental monitoring applications.
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<h2 dir="ltr">What you will find:<a href="https://mbpinc.net/consumables/microbiology/innoculating-needles/loops" title="Inoculating Needles &amp; Loops"></a></h2>
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<ul>
<li dir="ltr" aria-level="1">
Smooth loops for streaking without agar damage
</li>
<li dir="ltr" aria-level="1">
Fine-point needles for precise colony picking
</li>
<li dir="ltr" aria-level="1">
Sterile disposable options for safe, aseptic use
</li>
<li dir="ltr" aria-level="1">
Heat-resistant wire loops for repeated sterilization
</li>
<li dir="ltr" aria-level="1">
Ergonomic grip for better control and reduced fatigue
</li>
</ul>
&nbsp;
<h2 data-section-id="x4zq8w" data-start="861" data-end="907">How to Choose Inoculating Loops and Needles</h2>
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Volume: 1 &micro;L vs. 10 &micro;L
The choice of loop volume depends on the application. A 1 &micro;L calibrated loop is commonly used for quantitative urine cultures and other procedures where accurate sample volume directly affects colony counts and microbial enumeration. A 10 &micro;L loop is the standard option for routine streak plating, subculturing, and general microorganism transfer where larger sample volumes are beneficial.
Rigidity: Flexible PP vs. Rigid PS
Flexible polypropylene loops are designed to glide smoothly across agar surfaces, minimizing damage to the media during streaking procedures. Rigid polystyrene loops and needles provide greater control when inoculating broth cultures, retrieving colonies, or performing stab inoculations in semi-solid agar. Many laboratories keep both flexible and rigid options available to accommodate different microbiological techniques.
Calibration and Lot Certification
For quantitative microbiology applications, calibrated loops should be selected to ensure consistent volume delivery. Certified loops undergo validation testing to verify that they deliver the specified sample volume accurately. This level of quality assurance is particularly important in clinical laboratories performing urine cultures and other quantitative microbial analyses.
Packaging Format
Individually packaged sterile loops provide maximum sterility assurance and are ideal for low-volume testing environments. Bulk-packaged sterile loops offer a more economical solution for high-throughput laboratories where large quantities are used daily. The choice depends on workflow requirements, usage frequency, and laboratory contamination-control practices.
&nbsp;
<h2 data-section-id="1jl751w" data-start="3179" data-end="3204">Specifications Context</h2>
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Disposable inoculating loops and needles are typically manufactured from medical-grade polypropylene or polystyrene and supplied sterile for immediate use. Standard loop sizes are designed to deliver consistent volumes and feature smooth surfaces that support accurate sample transfer. Many calibrated loops are tested using recognized verification methods and supplied with lot-specific certification to support laboratory quality assurance requirements. Disposable plastic loops are now widely used across clinical, academic, pharmaceutical, and industrial microbiology laboratories due to their convenience, consistency, and reduced contamination risk compared with reusable metal alternatives.
For product selection or technical guidance, <a href="https://mbpinc.net/consumables/microbiology/innoculating-needles/loops" title="connect with the Molecular Biology Products Inc. (MBP) team.">connect with the Molecular Biology Products Inc. (MBP) team.</a>

Rigid Inoculation Loops

The Rigid Inoculation Loops by Globe Scientific are gamma-sterilized PS loops with calibration certificate in three loop types (1 µL, 10 µL, dual 10/1 µL) with or without needle, in three packaging formats. 10 SKUs: 2810/2850/2860 (dual, white), 2811/2851/2861 (1 µL + needle, blue), 2815/2855/2865 (10 µL + needle, yellow), and 2821 (1 µL only, green). 4,000–6,000/case.

Inoculation Loop, Rigid, 10uL & 1uL, with Calibration Certificate, STERILE, White, 20/Peel Pack, 25 Packs/Unit, CS/6000

Inoculation Loop, Rigid, 1uL with Needle, with Calibration Certificate, STERILE, Blue, 20/Peel Pack, 25 Packs/Unit, CS/6000

Inoculation Loop, Rigid, 10uL with Needle, with Calibration Certificate, STERILE, Yellow, 20/Peel Pack, 25 Packs/Unit, CS/6000

Inoculation Loop, Rigid, 1uL, with Calibration Certificate, STERILE, Green, 20/Peel Pack, 50 Packs/Unit, CS/4000

Inoculation Loop, Rigid, 10uL & 1uL, with Calibration Certificate, STERILE, White, Individually Wrapped, CS/5000

Inoculation Loop, Rigid, 1uL with Needle, with Calibration Certificate, STERILE, Blue, Individually Wrapped, CS/5000

Inoculation Loop, Rigid, 10uL with Needle, with Calibration Certificate, STERILE, Yellow, Individually Wrapped, CS/5000

Inoculation Loop, Rigid, 10uL & 1uL, with Calibration Certificate, STERILE, White, 10/Peel Pack, 50 Packs/Unit, CS/6000

Inoculation Loop, Rigid, 1uL with Needle, with Calibration Certificate, STERILE, Blue, 10/Peel Pack, 50 Packs/Unit, CS/6000

Inoculation Loop, Rigid, 10uL with Needle, with Calibration Certificate, STERILE, Yellow, 10/Peel Pack, 50 Packs/Unit, CS/6000

Cryogenic Vials

<h2>What Are Cryogenic Vials?</h2>
&nbsp;
Cryogenic vials are specialized screw-cap laboratory containers manufactured from cryogenic-grade virgin polypropylene (PP) and designed to withstand extreme temperatures ranging from &minus;196&deg;C in liquid nitrogen storage to +121&deg;C during steam autoclaving. They serve as the primary storage vessel for biological materials requiring long-term preservation, including cell lines, serum, plasma, blood samples, DNA, RNA, microbial cultures, and other biospecimens. Common vial capacities include 1.2 mL, 1.5 mL, 1.8 mL, 2 mL, 3 mL, and 5 mL, with the 2 mL format being the most widely used standard for cell culture and biobanking applications. Most cryogenic vials feature leak-resistant screw caps with silicone sealing gaskets and dedicated writing areas for sample identification. For storage in liquid nitrogen, it is important to use vials specifically certified for cryogenic applications, as standard laboratory tubes are not designed to tolerate temperatures as low as &minus;196&deg;C.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li><a href="https://mbpinc.net/consumables/cryogenic-storage/cryogenic-vials/cryo-boxes" title="Cryo Boxes">Cryo Boxes:</a> High-durability polycarbonate storage systems with integrated grids for rapid, indexed sample retrieval in ultra-low environments.</li>
<li><a href="https://mbpinc.net/consumables/cryogenic-storage/cryogenic-vials/freezer-boxes" title="Freezer Boxes">Freezer Boxes:</a> Moisture-resistant and stackable organizers designed to maximize space and maintain thermal consistency within -20 degree celsius and -80 degree celsius freezers.</li>
<li><a href="https://mbpinc.net/consumables/cryogenic-storage/cryogenic-vials/externally-threaded-cryogenic-vials" title="Externally Threaded Cryogenic Vials">Externally Threaded Cryogenic Vials</a>: Designed with threads on the outside of the vial to minimize contamination risk and maximize the internal volume for sample storage.</li>
<li><a href="https://mbpinc.net/consumables/cryogenic-storage/cryogenic-vials/internally-threaded-cryogenic-vials" title="Internally Threaded Cryogenic Vials">Internally Threaded Cryogenic Vials</a>: Featuring a silicone O-ring seal and internal threads to provide the most secure, leak-proof closure for vapor-phase LN2 storage.</li>
</ul>
&nbsp;
<h2>How to Choose Cryogenic Vials</h2>
&nbsp;
Thread Type: Internal vs. External
Thread design influences both contamination control and workflow compatibility. Internal-thread vials position the sealing mechanism inside the neck of the vial, reducing the external surface area exposed to contaminants and making them a common choice for cell culture and biosafety-sensitive applications. External-thread vials place the threads on the outside of the vial neck, maximizing internal storage volume and improving compatibility with automated capping, decapping, and robotic handling systems. Laboratories using automated biobanking workflows often prefer external-thread formats.
Volume Selection
Vial capacity should match the intended sample type and storage requirements. The 1.8&ndash;2.0 mL size is commonly used for cell lines, serum aliquots, and general biospecimen storage because it fits standard cryogenic storage boxes. Smaller 1.2 mL formats support high-density storage of limited-volume samples, while larger 3&ndash;5 mL vials are suitable for tissue specimens, bacterial glycerol stocks, and applications requiring larger sample volumes.
Sterility and Purity Certification
For cell culture, molecular biology, and clinical research applications, cryogenic vials should be supplied with certifications confirming they are RNase-free, DNase-free, non-pyrogenic, and endotoxin-free. Many laboratories also prefer gamma-sterilized vials, which reduce contamination risk and eliminate the need for additional sterilization before use. Traceable lot documentation and certificates of conformity are often required in regulated environments.
Self-Standing vs. Round Bottom Designs
Self-standing cryogenic vials feature a molded base that allows them to remain upright on laboratory benches without additional support, reducing the risk of spills during sample handling. Round-bottom designs are compatible with a broader range of storage racks and cryogenic systems but generally require a rack or holder during bench-top use. The choice largely depends on laboratory workflow and storage equipment.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Cryogenic vials are typically manufactured from high-purity polypropylene because of its excellent durability and resistance to ultra-low temperatures. Products intended for liquid nitrogen immersion should carry explicit certification for liquid-phase storage, as some vials are approved only for vapor-phase applications. Vial dimensions, particularly outer diameter, determine compatibility with freezer boxes, racks, and automated storage systems, so measurements should be confirmed before mixing products from different manufacturers. Modern biobanking facilities increasingly use externally threaded, 2D-barcoded cryogenic vials integrated with laboratory information management systems (LIMS) to improve inventory tracking, sample traceability, and large-scale repository management.
Protect your research legacy. <a href="https://mbpinc.net/contact-us">Connect with the Molecular Biology Products Inc. team</a> for a custom quote on our complete cryogenic storage range.

3032-1-Group-RingSeal Cryogenic Vials Brochure

3032-1-Group-Cryogenic Vial Comparison Guide

RingSeal Cryogenic Vials with External Threads Specifications

RingSeal Cryogenic Vials with External Threads

The RingSeal Cryogenic Vials with External Threads by Globe Scientific are sterile virgin PP cryovials with O-ring seal (90 kPa rated), RNase/DNase/pyrogen-free, −196°C to +121°C. Six configurations: 3032-1 (1 mL, conical, self-standing), 3032-2 (2 mL, self-standing), 3032-2-RB (2 mL, non-self-standing), 3032-4 (4 mL), 3032-5 (5 mL), 3032-5-RB (5 mL, non-self-standing). 500/case.

Cryogenic Vials, 1.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Conical Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 2.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 2.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 4.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 5.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 5.0mL, STERILE, External Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Printed Graduations and Writing Space, CS/500

3034-1-Group-RingSeal Cryogenic Vials Brochure

3034-1-Group-Cryogenic Vial Comparison Guide

3034-1-Group-TDS 3032-1

3034-1-Group-TDS 3032-2

3034-1-Group-TDS 3032-2-RB

3034-1-Group-TDS 3032-4

3034-1-Group-TDS 3032-5

3034-1-Group-TDS 3032-5-RB

3034-1-Group-TDS 3034-1

3034-1-Group-TDS 3034-2

RingSeal Cryogenic Vials with Internal Threads Specifications

RingSeal Cryogenic Vials with Internal Threads

The RingSeal Cryogenic Vials with Internal Threads by Globe Scientific are sterile virgin PP cryovials with O-ring seal (90 kPa rated), RNase/DNase/pyrogen-free, −196°C to +121°C. Six configurations: 3034-1 (1 mL, conical, self-standing), 3034-2 (2 mL, self-standing), 3034-2-RB (2 mL, non-self-standing), 3034-4 (4 mL), 3034-5 (5 mL), 3034-5-RB (5 mL, non-self-standing). 500/case.

Cryogenic Vials, 1.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Conical Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 2.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 2.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 4.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 5.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Self-Standing, Printed Graduations and Writing Space, CS/500

Cryogenic Vials, 5.0mL, STERILE, Internal Threads, Attached Screwcap with O-Ring Seal, Round Bottom, Printed Graduations and Writing Space, CS/500

Minicentrifuge Accessories

<h2>What Are Minicentrifuge Accessories?</h2>
&nbsp;
Minicentrifuge accessories are the consumable and replacement components that maintain performance and extend the versatility of personal minicentrifuges. These include replacement microtube rotors for 1.5/2.0 mL tubes, PCR tube and strip rotors for 0.2 mL formats, tube adapters for smaller tube sizes, replacement lids for multi-user identification, and power or battery accessories for portable operation. Most minicentrifuge accessories are model-specific, as rotor coupling systems and mounting mechanisms differ between manufacturers, making model verification essential before ordering replacement parts.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>8-Place Rotor for 1.5/2.0 mL Tubes: Ideal for routine processing of standard microcentrifuge tubes</li>
<li>Rotor for GCM Series (2 &times; 8 Position): Designed for 0.2 mL PCR tubes and PCR strip formats</li>
<li>Adapters for Micro-Rotors: Compatible accessories for 1.5 mL rotor systems and smaller tube formats</li>
<li>Rotor Cavity Sleeves for 0.2 mL Tubes: Allow smaller microtubes to fit securely in standard rotor positions</li>
<li>Rotor Cavity Sleeves for 0.5 mL Tubes: Enable the use of 0.5 mL tubes in standard microtube rotors</li>
</ul>
&nbsp;
<h2>How to Choose Minicentrifuge Accessories</h2>
&nbsp;
Replacement Rotor Identification
The most important step is confirming the correct rotor model number. Different minicentrifuges use different attachment systems, including tool-free, press-fit, and screw-mounted designs. Always order OEM-approved replacement rotors to ensure compatibility, proper balance, and safe operation at the rated speed.
Tube Adapter Sizes
Standard adapter kits typically support 0.5 mL and 0.2 mL tubes within larger rotor positions. Laboratories using specialized tube formats should confirm adapter availability and compatibility before purchasing replacement sets.
Colored Lid Options
Color-coded replacement lids help distinguish individual instruments in shared laboratory environments. These lids are generally manufactured from durable polycarbonate materials and are available in multiple colors, depending on the centrifuge model.
Power Adapters and Voltage Requirements
When replacing a power supply, verify the input voltage, DC output specifications, connector size, and polarity requirements. Universal-input adapters provide greater flexibility for laboratories operating across different regions and power standards.
Battery Accessories
Battery-compatible minicentrifuges require manufacturer-approved battery trays and accessories. Portable operation is particularly useful for field research, point-of-care testing, and laboratory environments where access to mains power is limited.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Most minicentrifuge rotors are manufactured from polycarbonate or ABS materials and are designed for operation at approximately 6,000 RPM. Variable-speed models may use rotors rated for higher operating speeds. Laboratories using aggressive solvents should inspect plastic components regularly, as prolonged exposure may lead to stress cracking and reduced service life.
Modern minicentrifuges commonly feature tool-free rotor exchange systems that simplify maintenance and daily use. Older models may still require dedicated rotor tools or fastening mechanisms, making it important to maintain the correct accessories and replacement components for each instrument.
Your search for dependable minicentrifuge accessories is over. <a href="https://mbpinc.net/contact-us">Contact our expert team</a> at Molecular Biology Products Inc. to find the right minicentrifuge accessories for your lab.

Rotor Cavity Sleeves for use with GCM Series Mini Centrifuges, converts the rotor cavity for use with 0.2mL Microcentrifuge Tubes, 8 each

The GCM-AD2 by Globe Scientific provides eight rotor cavity sleeves that convert the GCM Series Mini Centrifuge rotor to accommodate 0.2 mL microcentrifuge tubes, enabling quick-spin of PCR tubes at up to 7,000 RPM (2,680 × g). The EZ-Swap tool-free design allows rotor conversion in seconds.

Rotor Cavity Sleeves for use with GCM Series Mini Centrifuges, converts the rotor cavity for use with 0.5mL Microcentrifuge Tubes, 8 each

GCM-AD5 by Globe Scientific is a pack of 8 rotor cavity sleeves that convert GCM Series mini centrifuge rotors for use with 0.5 mL microcentrifuge tubes, enabling 7,000 RPM centrifugation of sub-milliliter samples that cannot seat securely in the standard 1.5/2.0 mL rotor positions.

Rotor for use with GCM Series Mini Centrifuges, 7000rpm, 2 x 8 Position, for 0.2mL PCR Tubes and Strips

GCM-PCR by Globe Scientific is a 2 × 8 position PCR rotor (7,000 rpm, 2,680 × g) for the Globe Scientific GCM Series Mini Centrifuges, designed for 0.2 mL PCR tubes and 8-strip PCR tubes. It installs tool-free via Globe Scientific's EZ-Swap™ system and allows quick cap-down spins, post-PCR sample collection, and parallel processing of two 8-strip sets per run.

Rotor for use with GCM Series Mini Centrifuges, 7000rpm, 8-Place, for 1.5 and 2.0mL Microcentrifuge Tubes

The GCM-ROT by Globe Scientific is an 8-place fixed-angle rotor for the Globe Scientific GCM series mini centrifuges, running at a fixed 7,000 rpm / 2,680 × g for 1.5 mL and 2.0 mL microcentrifuge tubes. Order as a spare or replacement for GCM-R, GCM-B, GCM-G, or GCM-P instruments.

Dispenser Syringe Tips

Flyer

3920S-Group-RV-Pette PRO Brochure

RV-Pette PRO Dispenser Syringe Tips, Sterile

RV-Pette PRO Certified Sterile Dispenser Syringe Tips by Globe Scientific — certified sterile RV-Pette PRO™ dispenser tips, 0.05 mL per stroke. RNase-free, DNase-free, ATP-free, pyrogen-free. Box of 100. For non-sterile workflows, see SKU 3920. Available from MBP Inc. worldwide. Available in twelve volumes: 3920S–3930S (0.05–25mL) and 3931S (50mL).

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 0.05mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 0.1mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 0.2mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 0.5mL, CS/2000

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 1.0mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 1.25mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 2.5mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 5mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 10mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 12.5mL, CS/1600

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 25mL (1 Red Adapter Included), CS/400

RV-Pette PRO Dispenser Tip for Repeat Volume Pipettors, Certified, Sterile, 50mL (1 Gray Adapter Included), CS/400

Inoculating Needles/Loops

<h2>What are Blood Collection Tubes for Nucleic Acid Research?</h2>
&nbsp;
Blood collection tubes for nucleic acid research are evacuated tubes pre-filled with a lysis reagent or anticoagulant that preserve DNA and/or RNA from whole blood specimens collected by standard venipuncture. On blood draw, the lysis reagent immediately inactivates nucleases and preserves both genomic DNA and RNA&mdash;including transcriptomic expression profiles&mdash;from 3&ndash;6 mL of mammalian whole blood. They are used in gene expression analysis, next-generation sequencing, PCR-based molecular diagnostics, cell-free DNA (cfDNA) studies, and biobank archiving. Choose blood collection tubes specifically formulated for nucleic acid preservation when the sample cannot be processed within 2&ndash;4 hours of draw.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
<ul>
<li>Vacuum blood collection tubes for standardized sample volumes</li>
<li>Capillary blood collection tubes for small-volume sampling</li>
<li>Pediatric and micro-collection tubes for difficult draws</li>
<li>Sterile single-use blood collection tubes for diagnostic safety</li>
<li>General-purpose clinical and laboratory blood sampling tubes</li>
</ul>
&nbsp;
<h2>How to Choose Blood Collection Tubes</h2>
&nbsp;
DNA vs RNA vs Dual Preservation
K2 EDTA tubes (lavender cap) prevent clotting and preserve cellular morphology for CBC and flow cytometry, but RNA degrades rapidly without additional stabilization. Blood RNA stabilization tubes preserve intracellular RNA expression profiles, while dual-preservation blood collection tubes stabilize both DNA and RNA simultaneously, enabling downstream molecular analysis from a single specimen.
Blood Volume Per Tube
Standard blood collection tubes typically hold 3 mL or 6 mL. Confirm the draw volume against your extraction kit's minimum input requirement. Many NGS and RT-PCR extraction kits require 1&ndash;3 mL of whole blood per reaction, making 3 mL tubes sufficient for many single downstream applications.
Processing Window
For immediate processing (within 2 hours), standard K2 EDTA tubes are generally suitable. For delayed processing or sample shipment, choose blood collection tubes specifically formulated to stabilize nucleic acids according to the manufacturer's validated storage conditions.
Anticoagulant Type
K2 EDTA is the preferred anticoagulant for most molecular biology applications, including PCR and NGS. K3 EDTA may be used in some automated laboratory systems. Heparin is a known PCR inhibitor and should generally be avoided for nucleic acid workflows. Citrate tubes are not typically used for nucleic acid preservation.
Regulatory Compliance
For clinical or regulatory-submission workflows, confirm whether the blood collection tube has the appropriate regulatory approval or clearance for your intended application. Research-use-only (RUO) products are not intended for diagnostic use unless specifically authorized.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Standard evacuated blood collection tubes are commonly manufactured from medical-grade PET or glass. K2 EDTA tubes should be gently inverted 8&ndash;10 times immediately after collection to ensure complete anticoagulant mixing. Nucleic acid preservation tubes are available for both immediate processing and stabilized transport, depending on the manufacturer. DNA and RNA yield varies with donor characteristics, collection volume, storage conditions, and the extraction method used.
&nbsp;
Every accurate diagnosis starts with the right sample. Reach out to the <a href="https://mbpinc.net/contact-us">MBP team</a> today for expert guidance. MBP is a registered vendor for Howard Hughes Medical Institute, Vanderbilt University, and MD Anderson Cancer Center. PO and quote ordering are available directly.

Blood Collection Tubes

Safety Needle Holder

Globe Scientific Safety Needle Holder is a single-use safety needle holder with a sliding plastic shield and audible-click confirmation, compliant with OSHA bloodborne pathogen directives for phlebotomy. Fits 13mm and 16mm evacuated blood collection tubes and all common multi-sample needle units. Available 500/case or 100/bag. Available as 1204 (500/case) or 1205 (100/bag).

Needle Holder with Safety Shield, Universal Fit, 100/Bag, 5 Bags/Unit

Needle Holder with Safety Shield, Universal Fit, 100/Bag

Sample Cups

<h2 dir="ltr">What are Automation Sample Cups?</h2>
 Automation sample cups (also called analyzer sample cups, autosampler cups, or J-cups) are small-volume polystyrene or polypropylene vessels designed to hold aliquoted patient specimens for direct loading into automated clinical chemistry analyzers, immunoassay platforms, hematology analyzers, and ICP-MS/ICP-OES spectrometers. They are used when an analyzer's primary tube handler cannot directly aspirate from a standard 15 mL or 50 mL collection tube&mdash;typically because the sample volume is insufficient, a diluted aliquot is required, or a specific cup geometry is mandated by the instrument's sampling needle. Globe Scientific offers the largest selection of alternate (OEM-equivalent) sample cups for laboratory analyzers, providing significant per-cup savings versus manufacturer-supplied consumables. Choose analyzer sample cups by instrument model first&mdash;dimensional compatibility is non-negotiable&mdash;then optimize for material (PS for optical clarity, PP for chemical resistance) and volume.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
0.2 mL automation sample cups for micro-volume testing
</li>
<li dir="ltr" aria-level="1">
0.5 mL sample cups for routine analyzer use
</li>
<li dir="ltr" aria-level="1">
1.5 mL sample cups for standard clinical workflows
</li>
<li dir="ltr" aria-level="1">
Clear polystyrene sample cups for accurate readings
</li>
<li dir="ltr" aria-level="1">
Conical-bottom cups for complete sample pickup
</li>
<li dir="ltr" aria-level="1">
Low-dead-volume cups for minimal sample waste
</li>
<li dir="ltr" aria-level="1">
Analyzer-compatible sample cups for clinical systems
</li>
<li dir="ltr" aria-level="1">
Disposable sample cups for single-use workflows
</li>
<li dir="ltr" aria-level="1">
Nesting cups for easy storage and handling
</li>
</ul>
<h2 dir="ltr"> How to Choose Automation Sample Cups</h2>
 Instrument Compatibility: Dimensional Match is Mandatory Automation sample cups must match the exact outer diameter, height, and cup-bottom geometry specified by the instrument manufacturer. A cup that is 0.5 mm too wide or too narrow will not seat correctly in the autosampler rotor, causing aspiration failures, pipetting errors, or instrument alarms. Globe Scientific engineers and validates each alternate cup to OEM specifications for named analyzer platforms; confirm the instrument model against the catalog's compatibility list before ordering. Volume: 0.5 mL vs. 1.5 mL vs. 2.0 mL 0.5 mL cups (13.55 &times; 24.50 mm, polystyrene) are used on chemistry analyzers including Beckman CX series, Alpha Wassermann, Bio-Chem Labs, and DPC Immulite platforms. 1.5 mL cups (13.8 &times; 22.60 mm) are used on BioMerieux AG-2/ASCA and MLA 1600C platforms. Larger 2.0 mL cups are used on Roche cobas and Horiba ABX platforms. The minimum working volume of the cup must exceed the analyzer's dead volume (typically 150&ndash;400 &micro;L) plus the required sample volume. Material: Polystyrene vs. Polypropylene Polystyrene (PS) sample cups provide excellent optical clarity for colorimetric-based analyzers that photometrically read the cup contents and have low protein adsorption for routine chemistry analytes. Polypropylene (PP) cups are used when the sample contains organic solvents, strong acids (trace element analysis), or when acid-wash protocols are required for ICP-MS autosampler systems. MoldPro and Globe Scientific PP autosampler cups for PerkinElmer, Agilent, and Shimadzu ICP systems are manufactured from virgin PP with ultra-low metal content verified by ICP-MS lot testing. With or Without Caps/Inserts Sample cups with caps are used when the aliquot must be sealed to prevent evaporation or cross-contamination during batch loading. Insert cups (smaller inner cup that sits inside a standard tube) allow aliquoted samples to be loaded directly without relabeling &mdash; a common efficiency gain in high-volume core labs. Confirm whether your instrument's autosampler accepts capped cups or requires open-top formats. ICP-MS vs. Clinical Chemistry Applications ICP-MS autosampler cups require certified ultra-low metal content (verified by ICP-MS at ppb level), manufactured from virgin PP without metal-containing additives, dyes, or fillers. Standard PS clinical chemistry cups contain low-level metal additives from colorants and should not be used for trace element or heavy metal analysis. Always use metal-free certified cups for any elemental analysis application. 
<h2 dir="ltr"> Specifications Context</h2>
 Globe Scientific analyzer sample cups are manufactured to exact OEM specifications and provide equivalent precision and optical properties to original manufacturer cups. PS cups have optical clarity with &ge;90% light transmission in the visible spectrum, required for photometric analyzers. PP ICP-MS autosampler cups meet ultra-low metal content specifications: typically &lt;1 ppb for Fe, Zn, Cu, Pb, Mn, and other analytes commonly measured in trace element panels. Cup dimensions are held to &plusmn;0.1 mm tolerance on O.D. to ensure consistent seating in autosampler rotors. As of 2026, Globe Scientific is the most widely stocked alternate analyzer consumable brand through lab distributors, including MBP, offering per-cup savings of 20&ndash;40% versus OEM pricing for high-volume clinical labs. 
<a href="https://mbpinc.net/contact-us">Contact MBP&nbsp;</a>for per-cup pricing on case-quantity PO orders.

Automation Sample Cups

110913-Analyzer Consumables Catalog

110913-TDS-110913

Sample Cup, 3mL, PS, for Tosoh 360 and AIA-600 II, 1000/Bag, CS/5000

110913 by Globe Scientific is a 3 mL polystyrene sample cup dimensionally validated for the Tosoh 360 and AIA-600 II immunoassay analyzers. Non-sterile, single-use. Supplied 1,000 cups/bag; CS/5,000 per case.

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