Globe Scientific

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

20-Place Microscope Slide File

The 20-Place Microscope Slide File is available in the following variants: 513025, 513026, 513029B-1, 513029B, 513029A-1, 513029A, 513029G-1, 513029G, 513029W-1, 513029W, 513029Y-1, 513029Y.Globe Scientific 20-Place Microscope Slide File (513029) holds 20 standard slides with or without coverslips in a clear-hinged-lid HIPS/SAN folder with numerical indexing. Available in multiple colors for color-coded lab organization. Lightweight, reusable, and resistant to common lab solvents.

Manufacture

Slide File Folder, 20-Place, Cardboard, 10/Unit

Slide File Folder, 20-Place, Cardboard

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Blue

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Blue, 12/Unit

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Gray

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Gray, 12/Unit

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Green

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Green, 12/Unit

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, White

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, White, 12/Unit

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Yellow

Slide File Folder with Clear Hinged Lids, 20-Place, HIPS/SAN, Yellow, 12/Unit

Sample Storage Container

<h2 dir="ltr">What are Urine Collection Products?</h2>
 Urine collection products for laboratory use are containers and preservative systems designed to collect, stabilize, and transport urine specimens for urinalysis (UA), urine culture (C&amp;S), nucleic acid-based testing (NAAT for STIs), cell-free DNA (cfDNA) liquid biopsy, and 24-hour timed collections. Formats include sterile cups (30&ndash;60 mL), preservative tubes (5&ndash;50 mL), vacuum-draw urine transfer tubes, 24-hour collection containers (2&ndash;3 L), and preservative-prefilled devices for ambient-temperature stabilization of DNA, RNA, and proteins. Choose urine collection products with an active preservative when specimens cannot be processed within 2 hours of collection, when samples must be shipped to a centralized lab, or when nucleic acid integrity over 24+ hours is required.
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<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">Sterile urine collection containers for routine diagnostic sampling</li>
<li dir="ltr" role="presentation">Urine transport tubes for secure handling and transfer workflows</li>
<li dir="ltr" role="presentation">Preservative urine tubes for culture and urinalysis stability</li>
<li dir="ltr" role="presentation">Midstream urine collection systems for contamination reduction</li>
<li dir="ltr" role="presentation">24-hour urine collection containers for metabolic testing workflows</li>
<li dir="ltr" role="presentation">Leak-resistant screw-cap urine tubes for safe transport</li>
<li dir="ltr" role="presentation">Graduated urine containers with volume markings for easy measurement</li>
<li dir="ltr" role="presentation">Pediatric urine collection solutions for low-volume sampling</li>
<li dir="ltr" role="presentation">Closed-system urine transfer devices for reduced exposure handling</li>
<li dir="ltr" role="presentation">General laboratory urine collection consumables for research use</li>
</ul>
<h2 dir="ltr"> How to Choose Urine Collection Products</h2>
 Application: Culture vs. NAAT vs. Nucleic Acid Research For culture (C&amp;S), use sterile cups or boric acid preservative tubes. For NAAT (STI panels for Chlamydia, Gonorrhea), use sterile cups or manufacturer-validated transfer tubes; confirm with your platform's IFU (e.g., Hologic Aptima Combo 2 uses a specific urine transport tube). For nucleic acid research (cfDNA, RNA, protein), use dedicated urine preservative tubes (Norgen, Streck) that stabilize analytes for up to 72 hours at room temperature. Volume: Random vs. 24-Hour Collection Random midstream urine (10&ndash;30 mL) is adequate for urinalysis, culture, and NAAT. Timed 24-hour collections (total volume 500&ndash;3000 mL) require large-volume containers with the appropriate preservative for the ordered panel. Mixing 24-hour containers with different preservatives is a common error&mdash;verify the correct preservative type with the laboratory before dispensing to the patient. Preservative Compatibility Boric acid tubes maintain bacterial counts for culture up to 24 hours at room temperature. Boric acid is NOT compatible with NAAT workflows&mdash;it inhibits PCR. For NAAT, use plain sterile containers or manufacturer-specific transfer tubes. For liquid biopsy cfDNA, Streck Cell-Free DNA Urine Preservative maintains cell integrity and prevents genomic DNA contamination for up to 72 hours. Sterility All urine containers intended for culture must be certified sterile. Containers for NAAT must be certified DNase-free and RNase-free to prevent nucleic acid contamination from the container. Confirm sterility and nuclease-free certification in the manufacturer's datasheet before use in molecular workflows. Automated Compatibility For high-throughput labs using automated urine analyzers (Sysmex UF-5000, Siemens CLINITEK), confirm that the collection tube format and cap design are compatible with tube-handling robotics. Copan UriSponge&reg; (FDA-cleared October 2024) is a boric-acid-free device validated for direct loading on WASP&reg; automation systems. 
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<h2 dir="ltr">Specifications Context</h2>
 Standard urine collection cups are manufactured from transparent polypropylene (PP) or polystyrene (PS) with wide-mouth, screw-cap lids. Sterile cups rated for culture meet ISO 7886 and are non-pyrogenic. Boric acid preservative tubes contain approximately 1.8% boric acid, stabilizing bacterial counts by creating a bacteriostatic environment. Norgen urine preservative tubes (5&ndash;50 mL, available in multiple sizes) stabilize DNA, RNA, microRNA, and protein from fresh urine for over 2 years at room temperature per manufacturer validation data. As of 2026, liquid biopsy studies using urine cfDNA routinely use Streck Cell-Free DNA Urine Preservative (3 mL per 30 mL urine) as the standard stabilization protocol in published clinical research protocols. 
Need help picking the right urine collection setup? <a href="https://mbpinc.net/contact-us">Contact MBP</a>, and we&rsquo;ll help you sort it out fast. No confusion, just the right fit for your workflow.

Urine Collection Products

Flyer

24 Hour Urine Collection Container

Globe Scientific 24-hour urine collection containers in five variants: 3 L TransferTop™ amber (108010, CS/30), 2 L affixed screwcap amber (108020A, CS/54), 2.5 L affixed screwcap amber (108025A, CS/30), 3 L affixed screwcap amber (108030A, CS/30), 3 L red screwcap + snap pour spout (108095, CS/40).

Container, 24 Hour Urine Collection, 3000mL (3 Liter), Affixed TransferTop Screwcap, Amber, CS/30

Container, 24 Hour Urine Collection, 2000mL (2 Liter), Affixed Screwcap, Amber, CS/54

Container, 24 Hour Urine Collection, 2500mL (2.5 Liter), Affixed Screwcap, Amber, CS/30

Container, 24 Hour Urine Collection, 3000mL (3 Liter), Affixed Screwcap, Amber, CS/30

Container, 24 Hour Urine Collection, 3 Liter, Red with Screwcap and Snap Pour Spout, CS/40

109217-Group-Tubes, Caps & Racks Catalog

30mL Self-Standing Container with Screw Caps

Globe Scientific 30 mL self-standing universal containers with attached HDPE screwcap, conical bottom, 30 × 115 mm, rated to 5,000 RPM (6,160 × g). Available in polystyrene (109217) for optical clarity or polypropylene (109220) for solvent resistance and autoclave compatibility. 100/bag, 500/cs.

Container, Universal, 30mL, Attached Screwcap, PS, Conical Bottom, Self-Standing, 100/Bag, 5 Bags/Unit, CS/500

Container, Universal, 30mL, Attached Screwcap, PP, Conical Bottom, Self-Standing, 100/Bag, 5 Bags/Unit, CS/500

4 oz. Specimen Containers & Collection Cups

Globe Scientific 4 oz. Specimen Container: 4 oz (120 mL, graduated to 100 mL) sterile PP specimen container. 1/4-turn red PE screwcap, 56.8&times;72.5 mm, individually wrapped with tri-lingual patient ID label. Cleanroom aseptic processing. 100/case. Available sterile with red cap (5912, 100/cs) or green cap (5913, 100/cs); non-sterile in red 100/cs (5914), red 500/cs (5915), or green 500/cs (5915G).

Specimen Container, 4oz, with 1/4-Turn Red Screwcap and Tri-Lingual ID Label, STERILE, PP, Individually Wrapped, Graduated, CS/100

Specimen Container, 4oz, with 1/4-Turn Green Screwcap and Tri-Lingual ID Label, STERILE, PP, Individually Wrapped, Graduated, CS/100

Specimen Container, 4oz, with Separate 1/4-Turn Red Screwcap, Non-Sterile, PP, Graduated, Bulk, CS/100

Specimen Container, 4oz, with Separate 1/4-Turn Red Screwcap, Non-Sterile, PP, Graduated, Bulk, CS/500

Specimen Container, 4oz, with Separate 1/4-Turn Green Screwcap, Non-Sterile, PP, Graduated, Bulk, CS/500

Transport Tubes

<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>
&nbsp;
<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>
&nbsp;
<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

6104SP-Group-Tubes, Caps & Racks Catalog

6104SP-Group-Lab Supplies for Physicians Offices

5 & 10mL Self-Standing Transport Tubes with Printed Graduations

Globe Scientific 5 & 10mL Self-Standing Transport Tube with Printed Graduations: 5 mL sterile PP self-standing transport tube, 16&times;60 mm, attached white PE screwcap (2-1/4 turn), printed graduations, white writing surface. Freeze-compatible, shatter-proof. 500/case (20/bag &times; 25 bags). Also available as 6105SP (10 mL). Available in 5mL (6104SP) and 10mL (6105SP), both sterile, 25/bag, CS/500.

Transport Tube, 5mL, 16 x 60mm, with Attached White Screw Cap,  PP, Conical Bottom, Self-Standing, Sterile, Printed Graduations, 25/Bag, CS/500

Transport Tube, 10mL, 16 x 80mm, with Attached White Screw Cap,  PP, Conical Bottom, Self-Standing, Sterile, Printed Graduations, 25/Bag, CS/500

15ml & 50ml Centrifuge Tubes

<h2 data-section-id="155qizo" data-start="0" data-end="33">What Are All Centrifuge Tubes?</h2>
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The All Centrifuge Tubes collection includes the complete range of tube sizes commonly used in research, clinical, and laboratory environments. These tubes range from small 0.5 mL and 1.5&ndash;2 mL microtubes used in microcentrifuge applications to 5 mL and 10 mL midi tubes for intermediate sample volumes, as well as 15 mL and 50 mL conical tubes designed for cell culture, density gradient preparation, and larger-volume sample processing. They are available in polypropylene (PP) for enhanced chemical resistance and temperature tolerance or polystyrene (PS) for improved optical clarity.
&nbsp;
What you will find:
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/microcentrifuge-tubes" title="Microcentrifuge Tubes">Microcentrifuge Tubes</a> &ndash; Precision-engineered for small-volume sample preparation.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/screw-cap-tubes" title="Screw Cap Tubes">Screw Cap Tubes</a> &ndash; Secure, leak-proof closures for long-term storage and transport.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/15ml-and-50ml-centrifuge-tubes" title="15ml &amp; 50ml Centrifuge Tubes">15ml &amp; 50ml Centrifuge Tubes</a> &ndash; Standard conical bottom tubes for large-volume processing.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/midicentrifuge-tubes-5ml-and-10ml" title="Midicentrifuge Tubes (5ml &amp; 10ml)">Midicentrifuge Tubes (5ml &amp; 10ml)</a> &ndash; The perfect bridge for intermediate sample sizes.
</li>
<li dir="ltr" aria-level="1">
<a href="https://mbpinc.net/consumables/centrifuge-tubes/all-centrifuge-tubes/microtubes-box" title="Microtubes Box">Microtubes Box</a> &ndash; Durable storage racks for organized sample management and protection.
</li>
</ul>
&nbsp;
<h2 data-section-id="1f93yys" data-start="914" data-end="963">How to Choose From All Centrifuge Tube Formats</h2>
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Volume and Rotor Compatibility
Selecting the correct tube size is essential for safe and efficient centrifugation. Microtubes ranging from 0.5&ndash;2 mL are designed for microcentrifuges, while 5&ndash;10 mL midi tubes fit compatible benchtop centrifuge rotors. Larger 15 mL and 50 mL conical tubes are commonly used in clinical and research centrifuges. Always verify rotor compatibility before introducing a new tube format into your workflow.
Sterility Requirements
For sensitive applications such as RNA extraction, cell culture, and clinical diagnostics, sterile tubes certified free of RNase, DNase, and pyrogens are recommended. Non-sterile tubes can provide a cost-effective solution for routine DNA analysis, protein assays, and general sample storage where sterility is not critical.
Material Selection
Polypropylene tubes offer excellent durability, can be autoclaved at 121 &deg;C, and resist many laboratory chemicals and solvents. Polystyrene tubes provide superior transparency, making it easier to monitor liquid levels and sample contents, although they are less resistant to heat and solvents.
Packaging and Inventory Planning
Microtubes are commonly available in pack sizes ranging from 500 to 1,000 units, while 15 mL and 50 mL conical tubes are often supplied in cases of 500. Laboratories with consistent usage may benefit from establishing recurring purchase orders to ensure uninterrupted supply.
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<h2 data-section-id="urfo3f" data-start="2395" data-end="2433">Compare Centrifuge Tube Size Groups</h2>
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Microtubes (0.5&ndash;2 mL) are primarily used for PCR preparation, microcentrifuge applications, and storage of small sample volumes. These are typically manufactured from polypropylene and are available in pack sizes of 500&ndash;1,000 units.
Midi tubes (5&ndash;10 mL) support intermediate-volume centrifugation and supernatant collection. They are commonly made from polypropylene and supplied in packs ranging from 100&ndash;500 units.
15 mL conical tubes are widely used for cell pelleting, RNA isolation, and clinical sample processing. They are available in both polypropylene and polystyrene formats and are generally packaged in cases of 500.
50 mL conical tubes are designed for larger-volume workflows, including tissue culture, density gradient preparation, and sample processing. Like 15 mL tubes, they are available in polypropylene and polystyrene and are commonly sold in cases of 500.
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<h2 data-section-id="1ezckh3" data-start="3318" data-end="3348">Specifications and Features</h2>
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Globe Scientific and Nest Scientific centrifuge tubes are manufactured from USP Class VI virgin polypropylene or polystyrene resin and are certified free from detectable RNase, DNase, and pyrogens. Sterile products are irradiated using gamma or E-beam methods to achieve a sterility assurance level (SAL) of 10⁻⁶. MBP offers both racked and bagged formats for 15 mL and 50 mL conical tubes, along with dispenser-box options for selected microtube product lines that support efficient use in high-throughput laboratory environments.
For procurement teams, MBP accepts purchase orders and offers institutional pricing for bulk and high-volume purchases. <a href="https://mbpinc.net/contact-ushttps://mbpinc.net/contact-us" title="Contact the MBP team" style="color: #236fa1;">Contact the MBP team</a> today to learn more

All Centrifuge Tubes

Tubes, Caps & Racks Catalog

50mL Centrifuge Tubes with Red Caps

Globe Scientific 50 mL red-cap centrifuge tubes in five variants: PP non-sterile (6240), PP sterile bagged (6241), PP sterile racked (6243), PS non-sterile separate cap (6253), PS sterile (6254). PP rated 10,000 × g, autoclavable. 17×100 mm conical, 500/cs.

Centrifuge Tube, 50mL, with Attached Red Screw Cap, PP, Printed Graduations, 25/Bag, 20 Bags/Unit, CS/500

Centrifuge Tube, 50mL, with Attached Red Screw Cap, PP, Printed Graduations, STERILE, 25/Bag, 20 Bags/Unit, CS/500

Centrifuge Tube, 50mL, with Attached Red Screw Cap, PP, Printed Graduations, STERILE, 25/Rack, 20 Racks/Unit, CS/500

Centrifuge Tube, 50mL, with Separate Red Screw Cap, PS, Printed Graduations, CS/500

Centrifuge Tube, 50mL, with Attached Red Screw Cap, PS, Printed Graduations, STERILE, 25/Bag, 20 Bags/Unit, CS/500

50mL Self-Standing Transport Tube

50 mL Self-Standing Transport Tube by Globe Scientific — 50 mL polypropylene self-standing transport tube with separate red HDPE screw cap. Non-sterile, 30 &times; 115 mm, 5000 RPM rated, autoclavable (without cap), printed graduations. 25/bag, 500/cs. Available as 6255 (red, separate cap, CS/500), 6255MF (natural, metal-free, CS/500), and 6256 (red, attached cap, sterile, CS/500).

Transport Tube, 50mL, with Separate Red Screw Cap, PP, Printed Graduations, Conical Bottom, Self-Standing, CS/500

Transport Tube, 50mL, with Separate Natural Screw Cap, PP, Printed Graduations, Conical Bottom, Self-Standing  ** METAL-FREE **, CS/500

Transport Tube, 50mL, with Attached Red Screw Cap, PP, Printed Graduations, Conical Bottom, Self-Standing, STERILE, 25/Bag, 20 Bags/Unit, CS/500

Test Tubes

<h2 dir="ltr">What are Test Tubes?</h2>
 Test tubes for laboratory use are open-ended, cylindrical glass or plastic tubes used to hold, mix, incubate, and heat liquid and solid samples across a broad range of applications: bacteriological culture, tissue culture, clinical chemistry, serological assays, immunology, and general sample processing. Choose borosilicate glass for reusable, high-temperature, or chemically demanding applications; choose polystyrene disposable 12&times;75 mm tubes for flow cytometry and colorimetric assays; choose polypropylene capped tubes for microbial culture with anaerobic or gas-generating organisms.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">Glass test tubes in diverse formats for heating and chemical reaction workflows</li>
<li dir="ltr" aria-level="1">
Plastic polypropylene test tubes for routine laboratory use
</li>
<li dir="ltr" aria-level="1">
Graduated tubes for quick and easy volume estimation
</li>
<li dir="ltr" aria-level="1">
Conical and round-bottom tube formats for different applications
</li>
<li dir="ltr" aria-level="1">
Sterile disposable test tubes for clinical and diagnostic work
</li>
<li dir="ltr" aria-level="1">
Heat-resistant tubes for incubation and controlled heating steps
</li>
</ul>
&nbsp;
<h2 dir="ltr">How to Choose Test Tubes</h2>
 Material: Glass vs. Polypropylene vs. Polystyrene Borosilicate glass 3.3 (ASTM E438 Type I, Class B) test tubes withstand direct flame, autoclave sterilization at 121 &deg;C, and most solvents, acids, and bases. They are reusable and autoclavable, making them cost-effective over high-volume laboratory runs. Polystyrene (PS) disposable tubes offer outstanding optical clarity for flow cytometry (FACS), cell counting, and OD-based colorimetric assays, but cannot be autoclaved and should not be used with aromatic solvents or strong acids. Polypropylene (PP) tubes are chemically resistant, autoclavable, and available with screw caps for anaerobic culture or gas-generating reactions. Rimmed vs. Rimless Rimless test tubes (fire-polished ends) allow easier insertion of rubber or silicone stoppers and are preferred for plugging with cotton wool for microbial culture. Rimmed tubes have a flared lip that facilitates pouring and is compatible with spring-metal tube closures. Confirm your closure type before ordering in bulk. Size and Volume The most common test tube dimensions in clinical and research labs: 12&times;75 mm: ~5 mL capacity; standard for flow cytometry, FACS, serology 13&times;100 mm: ~10 mL; general culture and chemistry 16&times;100 mm: ~14 mL; culture and chemistry 16&times;125 mm: ~17 mL; microbiological culture 18&times;150 mm: ~25 mL; larger-volume digests and culture Wall thickness of 1.2 mm (light wall, borosilicate 3.3) is the standard for general lab use; heavy-wall versions are used for digestions and applications involving vacuum or pressure. Sterile vs. Non-Sterile Sterile borosilicate glass culture tubes (individually wrapped or bulk-sterilized) are required for microbial culture, cell culture, and any application where contamination would invalidate the result. Non-sterile tubes are adequate for chemistry, spectroscopy, and other abiotic applications. Disposable PS tubes from Corning (PYREX&trade;) and Globe Scientific are supplied sterile or non-sterile; confirm the specification on the lot certificate. 
<h2 dir="ltr"> Specifications Context</h2>
 Borosilicate glass 3.3 test tubes have a linear thermal expansion coefficient of 3.3 &times; 10⁻⁶ K⁻&sup1;, providing resistance to thermal shock from room temperature to 300 &deg;C (direct flame) and from 0 to 121 &deg;C (autoclave cycles). Light-wall tubes (1.2 mm uniform wall thickness) provide the standard for general laboratory use; heavy-wall variants (2.0 mm) are used for digestion vessels and pressurized applications. Corning PYREX&trade; disposable round-bottom rimless glass tubes for tissue culture conform to ASTM standards and are the reference format for bacteriological serology and cell wash procedures. MBP supplies Globe Scientific and NEST Scientific test tube lines for research and clinical labs across the USA, Canada, and worldwide. &nbsp; 
If you&rsquo;re choosing between glass and plastic or trying to match the right size to your workflow, it&rsquo;s worth getting that part right early &mdash; it makes everything downstream smoother and a lot less messy. <a href="https://mbpinc.net/contact-us">Contact the MBP team now!</a>

110405-Group-Tubes, Caps & Racks Catalog

110405-Group-TDS-110405-110406

5mL Culture Tube with Dual Position Cap

Globe Scientific 5 mL (12×75 mm) dual-position snap cap culture tubes in four variants: PS separate cap non-sterile (110405), PP separate cap non-sterile (110406), PS attached cap sterile (110428), PP attached cap sterile (110438). PS: 1,500 RPM; PP: 3,000 RPM, autoclavable, freezable.

Culture Tube, 12 x 75mm (5mL), PS, with Separate Dual Position Cap, CS/1000

Culture Tube, 12 x 75mm (5mL), PP, with Separate Dual Position Cap, CS/1000

Culture Tube, 12 x 75mm (5mL), PS, STERILE, Attached Dual Position Cap, 25/Bag, 20 Bags/Unit, CS/500

Culture Tube, 12 x 75mm (5mL), PP, STERILE, Attached Dual Position Cap, 25/Bag, 20 Bags/Unit, CS/500

110410-110441-Group-Tubes, Caps & Racks Catalog

110410-110441-Group-TDS-110410-110441

5mL Culture Tubes

The 5 mL Culture Tube by Globe Scientific is a 12 &#215; 75 mm round-bottom tube in polystyrene (PS, 1,500 RPM max, high optical clarity) or polypropylene (PP, 3,000 RPM max, autoclavable, freezer-safe). PS variants: 110409, 110410, 110410i, 110410LB, 110412, 110413, 110414, 110416. PP variants: 110440, 110441, 110441AM, 110441i, 110442, 110443, 110444, 110446.

Test Tube, 12 x 75mm (5mL), PS, 250/Bag, 8 Bags/Unit, CS/2000

Test Tube, 12 x 75mm (5mL), PS, 1000/Bag, CS/4000

Test Tube, 12 x 75mm (5mL), PS, for use in Instruments, CS/4000

Test Tube, 12 x 75mm (5mL), PS, Blue, CS/4000

Test Tube, 12 x 75mm (5mL), PS, 250/Oriented Box, 8 Boxes/Unit, CS/2000

Test Tube, 12 x 75mm (5mL), PS, 250/Oriented Box, 4 Boxes/Unit, CS/1000

Test Tube, 12 x 75mm (5mL), PS, Conical Bottom, 250/Bag, 8 Bags/Unit, CS/2000

Test Tube, 12 x 75mm, (5mL), PS, 1000/Bag, 1 Bag/Box, BOX/1000

Test Tube, 12 x 75mm (5mL), PP, 250/Bag, 8 Bags/Unit, CS/2000

Test Tube, 12 x 75mm (5mL), PP, 1000/Bag, CS/4000

Test Tube, 12 x 75mm (5mL), PP, Amber, 1000/Bag, 2 Bags/Carton, CS/2000

Test Tube, 12 x 75mm (5mL), PP, for use in Instruments, CS/4000

Test Tube, 12 x 75mm (5mL), PP, 250/Oriented Box, 8 Boxes/Unit, CS/2000

Test Tube, 12 x 75mm (5mL), PP, 250/Oriented Box, 4 Boxes/Unit, CS/1000

Test Tube, 12 x 75mm (5mL), PP, Conical Bottom, 250/Bag, 8 Bags/Unit, CS/2000

Test Tube, 12 x 75mm, (5mL), PP, 1000/Bag, 1 Bag/Box, BOX/1000

110470-110471-Group-Tubes, Caps & Racks Catalog

110470-110471-Group-TDS-110470-110471

5mL Plastic Test Tubes

Globe Scientific 5 mL plastic test tubes in five variants: PS 13×75 mm 1,000/bag (110470), PP 13×75 mm 1,000/bag (110471), PS 13×75 mm 500/bag (110474), PP 13×75 mm 500/bag (110475), PP 12×75 mm with plug cap (110449). PS: 1,500 RPM; PP: 3,000 RPM, autoclavable.

Test Tube, 13 x 75mm (5mL), PS, 1000/Bag, CS/4000

Test Tube, 13 x 75mm (5mL), PP, 1000/Bag, CS/4000

Test Tube, 13 x 75mm (5mL), PS, 500/Bag, 4 Bags/Unit, CS/2000

Test Tube, 12 x 75mm (5mL), PP, with Separate Natural Plug Cap, 1000/Box, BOX/1000

Test Tube, 13 x 75mm (5mL), PP, 500/Bag, 4 Bags/Unit, CS/2000

5920-Group-Lab Supplies for Physicians Offices

5920-Group-TDS-5920

5920-Group-TDS-5921

6.5oz Collection Cup with Pour Spout

Globe Scientific 5920 Series Collection Cup — 6.5 oz polypropylene specimen collection cup with integrated pour spout, molded mL/oz graduations, non-sterile, 500 per case (25 per sleeve, 20 sleeves). Available in six configurations: plain PP (5920) or PS (5921), with paper lid PP (5924) or PS (5925), with attached thermometer strip PP (5926), and replacement paper lids separately (5929).

Specimen Container, 6.5oz, with Pour Spout, PP, Graduated, 25/Pack, 20 Packs/Unit, CS/500

Specimen Container, 6.5oz, with Pour Spout, PS, Graduated, CS/500

Specimen Container, 6.5oz, Paper Lid Included in Each Pack, Pour Spout, PP, Graduated, 25/Pack, 20 Packs/Unit, CS/500

Specimen Container, 6.5oz, Paper Lid Included in Each Pack, Pour Spout, PS, Graduated, 25/Pack, 20 Packs/Unit, CS/500

Specimen Container, 6.5oz, with Attached Thermometer Strip, Pour Spout, PP, Graduated, CS/500

Paper Lid for 6.5oz Specimen Containers, 25/Bag, 20 Bags/Case, CS/500

Cryo Boxes

<h2>What Are Cryo Boxes?</h2>
&nbsp;
Cryo boxes are lidded, gridded storage containers designed to organize cryogenic vials, microcentrifuge tubes, and centrifuge tubes inside ultra-low temperature (ULT) freezers at &minus;80&deg;C, vapor-phase liquid nitrogen refrigerators (&minus;150 to &minus;190&deg;C), and cryogenic dewars. The two primary materials are water-resistant coated cardboard (economical, single-use) and rigid polycarbonate or polypropylene (reusable, autoclavable, transparent). Standard well configurations&mdash;25 (5&times;5), 81 (9&times;9), and 100 (10&times;10)&mdash;in 2-inch and 3-inch box heights match common cryogenic vial sizes. The alphanumeric grid on the lid helps with sample tracking in LIMS systems. Cardboard cryo boxes are vapor-phase LN2 rated only; polycarbonate is required for autoclave use or liquid-phase LN2 immersion.
&nbsp;
<h2>What you will find:</h2>
&nbsp;
&bull; Standard cryo boxes for cryogenic vial storage &bull; Freezer storage boxes for ultra low temperature use &bull; Cardboard cryo boxes for cost effective storage &bull; Polypropylene cryo boxes for durability and reuse &bull; Grid format boxes for easy sample organization &bull; Hinged lid cryo boxes for quick access &bull; Color coded storage boxes for sample identification &bull; Cryo storage boxes for 1.5 mL and 2.0 mL vials
&nbsp;
<h2>How to Choose Cryo Boxes</h2>
&nbsp;
Material: Cardboard vs. Polycarbonate vs. Polypropylene
Cardboard cryo boxes are economical and used for long-term storage at &minus;80&deg;C or vapor-phase LN2. They are single-use and not autoclavable. Polycarbonate (PC) boxes are durable, transparent, and autoclavable at 121&deg;C, making them suitable for frequent handling. Polypropylene (PP) boxes also tolerate autoclaving and offer higher chemical resistance than PC. Choice depends on reuse frequency and sterilization needs.
Well Count and Vial Size
81-well (9&times;9) boxes fit standard 1.8&ndash;2.0 mL cryogenic vials up to ~13 mm outer diameter. 100-well (10&times;10) boxes are used for smaller 1.2&ndash;1.5 mL vials and microcentrifuge tubes up to ~12 mm OD. Always match vial diameter with box well size before ordering.
Box Height: 2-Inch vs. 3-Inch
2-inch boxes are standard for 1&ndash;2 mL cryovials and are most commonly used in biobanking. 3-inch boxes are for larger 3&ndash;5 mL vials and certain centrifuge tubes where extra depth is required.
LN2 Phase Compatibility
Both cardboard and hard-wall boxes can be used in vapor-phase LN2. Only polycarbonate or polypropylene boxes should be used for liquid-phase LN2 because cardboard can break down when submerged.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Cryo boxes are typically rated from &minus;196&deg;C to +121&deg;C depending on material. Cardboard is suitable for vapor-phase LN2 only, while hard-wall plastic boxes can handle more demanding workflows. Proper selection depends on vial size, storage temperature, and how frequently samples are accessed.
Eliminate the risk of thermal damage. <a href="https://mbpinc.net/contact-us" style="color: #236fa1; text-decoration: underline;">Connect with the experts at Molecular Biology Products Inc.</a> to find the perfect storage solution for your high-value specimens.

3040-Group-Cryogenic Vial Brochure

81 Place BioBox for 1 & 2mL Cryogenic Vials

The 81 Place BioBox for 1 &amp; 2 mL Cryogenic Vials by Globe Scientific is a polycarbonate 9 × 9 format cryogenic storage box (−196°C to +121°C) with printed grid lid and included CryoClear Tube Picker. Available in Blue (3040B), Green (3040G), Red (3040R), and Yellow (3040Y). 40 boxes per case.

BioBOX 81, for 1.0mL and 2.0mL CryoCLEAR vials, Polycarbonate (PC), Holds 81 vials (9x9 format), Printed Lid, Pack Includes a CryoClear Tube Picker, BLUE, CS/40

BioBOX 81, for 1.0mL and 2.0mL CryoCLEAR vials, Polycarbonate (PC), Holds 81 vials (9x9 format), Printed Lid, Pack Includes a CryoClear Tube Picker, GREEN, CS/40

BioBOX 81, for 1.0mL and 2.0mL CryoCLEAR vials, Polycarbonate (PC), Holds 81 vials (9x9 format), Printed Lid, Pack Includes a CryoClear Tube Picker, RED, CS/40

BioBOX 81, for 1.0mL and 2.0mL CryoCLEAR vials, Polycarbonate (PC), Holds 81 vials (9x9 format), Printed Lid, Pack Includes a CryoClear Tube Picker, YELLOW, CS/40

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