Globe Scientific

Hotplate & Stirrer Accessories

<h2>What Are Hotplate and Stirrer Accessories?</h2>
&nbsp;
Hotplate and stirrer accessories are supplementary components for single-position and multi-position hotplate stirrers that improve temperature accuracy, expand vessel compatibility, enable reflux setups, and maintain equipment in working condition. The most important accessory for research-grade hotplate use is an external temperature probe, which monitors actual solution temperature rather than hotplate surface temperature, which can be 20 to 50 degrees C higher than the liquid in the vessel. PTFE stir bars in standard cylindrical, oval, octagonal, cross-shaped, and polygon geometries allow matching of bar shape to vessel type and mixing requirement. Support rods and clamp assemblies secure condensers, separating funnels, and other glassware above the hotplate for reflux chemistry. Magnetic stir bar retrieval wands recover stir bars from flasks without contaminating the solution. An external temperature probe is the single most impactful hotplate stirrer accessory: without one, you are controlling plate temperature, not solution temperature, and the two can differ by 20 to 50 degrees C.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li data-section-id="dpsp0x" data-start="25" data-end="139">Temperature sensors for compatible GHS-series hotplate stirrers, available in standard and glass-coated designs.</li>
<li data-section-id="yvvor4" data-start="140" data-end="248">Sensor support stands and clamps for secure positioning of temperature probes during heating applications.</li>
<li data-section-id="hdqu1" data-start="249" data-end="353">Support rods and clamp sets for mounting laboratory apparatus and accessories above hotplate stirrers.</li>
<li data-section-id="rtdv85" data-start="354" data-end="446">Magnetic stir bars, including standard and pivot ring styles, for efficient sample mixing.</li>
<li data-section-id="1hl26tt" data-start="447" data-end="560" data-is-last-node="">Chemically resistant clamp set options featuring inert PTFE construction for demanding laboratory environments.</li>
</ul>
&nbsp;
<h2>How to Choose Hotplate and Stirrer Accessories</h2>
&nbsp;
External temperature probes
Confirm probe type compatibility with the hotplate stirrer model: most digital hotplate stirrers accept either a PT1000 resistance temperature detector (RTD) or a Type K thermocouple, and these are not interchangeable between models. The probe is inserted directly into the solution and feeds temperature data back to the PID controller to maintain the solution (not the plate surface) at the setpoint. Probe length and sheath material (stainless steel, glass, or PTFE) should be matched to the vessel size and chemical compatibility requirements.
PTFE stir bars: geometry and size
PTFE stir bars are available in cylindrical, oval (egg-shaped), octagonal, cross (X-shape), polygon, and ring geometries. Cylindrical bars are the most common general-purpose format. Octagonal bars provide more turbulent mixing in flat-bottomed vessels than cylindrical bars. Cross-shaped bars improve mixing in round-bottom flasks by preventing the bar from riding the wall. Ring or hoop bars are used for mixing around fixed probes or frits inside the vessel. Stir bar length is selected to match vessel diameter, typically 30 to 50% of vessel inner diameter.
Support stands and clamp sets.
Support stands (rod-and-base assemblies) mount above or adjacent to the hotplate to hold condensers, addition funnels, thermometers, and other glassware in reflux setups. Confirm rod diameter compatibility with the clamp set (most lab glassware clamps fit 12.7 mm or 16 mm rods). Weighted bases provide stability for tall assemblies. Crossbar assemblies allow horizontal positioning of clamps at adjustable heights along the support rod.
Magnetic stir bar retrieval tools
Stir bar retrievers are magnetic wands encased in a non-contaminating sleeve (PTFE or glass) that attract and remove the stir bar from a vessel without inserting fingers or metal into the sample. Available as handheld wands or bench-mounted extractors. An essential accessory for labs processing multiple samples per day, as losing track of stir bars is among the most common minor equipment management issues in bench chemistry.
Replacement sensors and calibration weights
Temperature probes degrade after repeated heating cycles or chemical exposure; replace probes showing drift against a calibrated reference thermometer. For hotplate stirrer models with external calibration weights (balance verification), confirm the weight set is OIML or ASTM traceable for regulated workflows.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
PTFE stir bars should be inspected regularly for chipped or worn PTFE coating. Bare metal exposure from a chipped bar contaminates the sample with metallic particles and alters the bar's magnetic coupling properties, resulting in reduced mixing efficiency or bar stall at lower speeds. Discard and replace any stir bar showing PTFE damage. For regulated lab environments (GMP, ISO 17025), maintain a stir bar inventory log and retire bars on a scheduled basis. External temperature probes rated for immersion in aqueous solutions should be verified against a calibrated reference thermometer at least annually; probes showing more than 1 degree C deviation should be recalibrated or replaced.&nbsp;
&nbsp;
Looking for that one missing piece to complete your setup? Browse our accessories collection and <a href="https://mbpinc.net/contact-us">reach out to the MBP team</a> for a friendly quote today.

Sensor support stand and clamp, for use with GHS-550 models

The GHS-STD by Globe Scientific is a sensor support stand and clamp accessory for Globe Scientific GHS-550 series hotplate stirrers. It provides a stable mounting point for external temperature probes (PT1000), enabling precise in-sample temperature measurement during stirring operations in research and analytical laboratories.

Manufacture

Sensor support stand and clamp, small, for use with GHS-380 models

The GHS-STDSM by Globe Scientific is a sensor support stand and clamp (small) sized for GHS-380 hotplate stirrer models. It holds temperature probes and sensors in a fixed, repeatable position during heated stirring applications. Sold individually; for GHS-550 models, use the GHS-STD instead.

Serological Pipettes

<h2 dir="ltr"> What Are Serological Pipettes?</h2>
 Serological pipettes are calibrated, graduated, sterile polystyrene disposable pipettes used with a motorised pipette controller to transfer measured volumes of liquid in the 1&ndash;100 mL range. They are the primary tool for cell culture media transfer, buffer preparation, reagent dispensing in volumes above 1 mL, and serial dilutions requiring volumetric accuracy in the millilitre range. They differ from aspirating pipettes &mdash; which have no graduations and are used only for vacuum-assisted waste removal &mdash; and from microcentrifuge tubes, which are not dispensing instruments. Serological pipettes are the correct format for any measured liquid transfer &ge;1 mL in cell culture or reagent preparation; pair them with a motorised pipette controller for safe, ergonomic operation. 
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" role="presentation">1 mL to 50 mL Serological Pipettes &ndash; Standard range for routine and high-volume liquid transfer</li>
<li dir="ltr" role="presentation">Glass Serological Pipettes &ndash; Reusable options for solvent resistance and durability</li>
<li dir="ltr" role="presentation">Sterile Serological Pipettes &ndash; Gamma-sterilized for aseptic laboratory use</li>
<li dir="ltr" role="presentation">Non-Sterile Serological Pipettes &ndash; Cost-effective option for general applications</li>
<li dir="ltr" role="presentation">Graduated Serological Pipettes &ndash; For accurate volume measurement and dispensing </li>
</ul>
&nbsp;
<h2>How to Choose Serological Pipettes</h2>
 Volume: Standard Sizes and ISO 7550 Colour Coding ISO 7550 assigns a specific colour code to each serological pipette volume: 1 mL = red; 2 mL = yellow; 5 mL = blue; 10 mL = orange; 25 mL = green; 50 mL = purple (pink/violet depending on supplier). Colour coding allows quick visual volume identification when multiple sizes are in use simultaneously in a BSC. Packaging: Individual Wrap vs Bulk Individually wrapped sterile pipettes are required for cell culture, molecular biology, and aseptic technique. Plastic/plastic peel-open packaging eliminates paper particulate from paper/plastic wrappers &mdash; important in sensitive cell culture applications and for RNA work. Bulk-packed (canister or bag) formats are cost-effective for non-sterile applications such as buffer preparation and reagent dispensing in fume hoods. Construction: 1-Piece vs 3-Piece 1 mL, 2 mL, and 5 mL serological pipettes are typically one-piece moulded polystyrene constructions. 10 mL, 25 mL, and 50 mL pipettes use 3-piece ultrasonically welded construction (Globe Scientific) for the body-to-cone and body-to-cap joints &mdash; essential for the structural integrity of larger formats under aspiration vacuum. Tip and Graduation Features Negative graduations (markings above the nominal maximum) allow volumes slightly above nominal to be read. Fine-point tips with slow drip-off improve pipetting accuracy during cell culture media transfers. Some brands offer Wobble-not-style pipettes with reduced barrel flex for easier single-hand operation. Filter Plug Material Cotton filter plugs are standard; synthetic plugs (polyethylene or polypropylene) are preferred when processing organic solvents or any media that might wick through a cotton plug.
<h2 dir="ltr"> Compare Serological Pipette Volumes </h2>
&nbsp;
<ul>
<li>1 mL &ndash; Red ISO 7550 colour, 1-piece construction, 0.01 mL graduations; used for small-volume media transfer.</li>
<li>2 mL &ndash; Yellow ISO 7550 colour, 1-piece construction, 0.1 mL graduations; used for buffer preparation.</li>
<li>5 mL &ndash; Blue ISO 7550 colour, 1-piece construction, 0.1 mL graduations; used for media preparation and dilutions.</li>
<li>10 mL &ndash; Orange ISO 7550 colour, 3-piece construction, 0.1 mL graduations; used for flask media changes.</li>
<li>25 mL &ndash; Green ISO 7550 colour, 3-piece construction, 0.5 mL graduations; used for bulk media dispensing.</li>
<li>50 mL &ndash; Purple ISO 7550 colour, 3-piece construction, 1.0 mL graduations; used for large flask media changes.</li>
</ul>
<h2 dir="ltr"> Specifications Context</h2>
 Serological pipettes are manufactured from optically clear virgin polystyrene in Class 100,000 cleanroom conditions. Sterility: individually wrapped pipettes are EO-sterilised to SAL 10⁻⁶; non-pyrogenic, non-cytotoxic, DNase-free, and RNase-free per lot. ISO 7550 defines colour coding for serological pipettes; many US suppliers follow this standard, though it is not universally mandated. Calibrated to deliver (TD) with blow-out (marked with a double band or 'TD' marking) &mdash; all liquid must be expelled from the tip for accurate delivery. Globe Scientific, Nest Scientific, and Falcon remain the dominant serological pipette brands in North American cell culture labs.&nbsp; 
&nbsp;
Improve consistency and reduce handling variation with reliable serological pipette solutions. Request a quote from <a href="https://mbpinc.net/contact-us">the expert team at Molecular Biology Products Inc. (MBP).</a>

Serological Pipet Storage Rack

Globe Scientific Serological Pipet Storage Rack — ABS plastic, 4 angled compartments, dual magnetic mounts, 2 accessory holders. Dimensions: 290 × 85 × 395 mm. Available in Blue, Red, and White. Freestanding or magnet-mounted to metal surfaces.

Pipette Storage Rack, 4 Compartment, Includes 2 Accessory Holders, ABS, Blue

Pipette Storage Rack, 4 Compartment, Includes 2 Accessory Holders, ABS, Red

Pipette Storage Rack, 4 Compartment, Includes 2 Accessory Holders, ABS, White

1880-Group-Serological Pipette Brochure

1880-Group-TDS-1880

1880-Group-TDS-1884

1880-Group-TDS-1888

Flyer

Short Style Serological Pipettes

The Short Style Serological Pipettes by Globe Scientific are 230 mm compact PS pipettes for confined BSC and bench environments, with aerosol barrier plug and anti-drip tip. Three volumes: 1880 (5 mL, blue, 250/box), 1884 (10 mL, orange, 200/box), 1888 (25 mL, red, 100/box). Individually wrapped, sterile.

Serological Pipette, 5mL, PS, Short Style, 230mm, STERILE, Blue, Individually Wrapped, BOX/250

Serological Pipette, 10mL, PS, Short Style, 230mm, STERILE, Orange, Individually Wrapped, BOX/200

Serological Pipette, 25mL, PS, Short Style, 230mm, STERILE, Red, Individually Wrapped, BOX/100

Microscope Slides Accessories

<h2 data-section-id="wj9kck" data-start="162" data-end="232">What Are Microscope Slide Accessories?</h2>
&nbsp;
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.
&nbsp;
<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>
&nbsp;
<h2 data-start="2837" data-end="3149">How to Choose Microscope Slide Accessories</h2>
&nbsp;
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.
&nbsp;
<h2 data-section-id="1jl751w" data-start="3151" data-end="3176">Specifications Context</h2>
&nbsp;
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

Microscope Slide - Brochure

Slide Dispenser for up to 72 slides

513000 by Globe Scientific holds 72 standard 25 × 75 mm microscope slides and dispenses one at a time via a single dial turn, keeping slides dust-free and scratch-free between uses. Designed for histology, pathology, and clinical lab benches. MBP ships across the USA, Canada, and internationally.

Brochure

Slide Mailer, Polypropylene, Red Screwcap, for 4 Slides, 500/Case

513068 by Globe Scientific: polypropylene slide mailer for 4 standard 25×75 mm microscope slides, with leak-tight red screwcap and internal slots to keep slides separated. Case of 500 units. For histology slide storage and transport.

Slide Staining Jars

Globe Scientific Slide Staining Jars in chemical-resistant, microwave-safe PMP. Two types: 513209 Hellendhal (8 slides/16 back-to-back, CS/20) and 513210 Schifferdecker (10 slides/20 back-to-back, CS/20). Both include lids.

Slide Staining Jar with Lid, PMP, for 8 slides (16 back-to-back), Hellendhal Type, CS/20

Slide Staining Jar with Lid, PMP, for 10 slides (20 back-to-back), Schifferdecker Type, CS/20

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>

Tubes, Caps & Racks Catalog

Lab Supplies for Physicians Offices

Snap Caps with One Thumb Tab - For Test Tubes

Globe Scientific PE single thumb tab snap caps for 13 mm glass/evacuated and 12 mm plastic tubes (113146A–Y, 20,000/cs) and 16 mm glass/evacuated tubes (113148A–Y, 10,000/cs). Eight colors each: Gray, Blue, Clear, Green, Lavender, Red, White, Yellow.

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Gray, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Blue, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Clear, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Green, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Lavender, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Red, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, White, CS/20000

Cap, Snap, 13mm, PE, for 13mm Glass and Evacuated Tubes and 12mm Plastic Test Tubes, Yellow, CS/20000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Gray, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Blue, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Clear, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Green, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Lavender, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Red, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, White, CS/10000

Cap, Snap, 16mm, PE, for 16mm Glass and Evacuated Tubes, Yellow, CS/10000

113140-Tubes, Caps & Racks Catalog

113140-Lab Supplies for Physicians Offices

Snap Caps with Two Thumb Tabs - For Test Tubes

Globe Scientific LDPE two-thumb-tab snap caps for 13 mm and 16 mm test and vacuum tubes. 7 colors × 2 sizes = 14 SKUs, CS/6000: 13 mm Gray/Blue/Clear/Green/Lavender/Red/Yellow (113140A/B/C/G/L/R/Y) and 16 mm (113141A/B/C/G/L/R/Y).

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Gray, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Blue, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Clear, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Green, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Lavender, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Red, CS/6000

Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, Yellow, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Gray, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Blue, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Clear, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Green, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Lavender, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Red, CS/6000

Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, Yellow, CS/6000

Multi-Purpose Containers

Snap Lid Containers, Natural Specifications

Snap Lid Multi-Purpose Containers

Globe Scientific economy snap lid wide-mouth containers in 8 volumes and Natural/White colors, 15 SKUs: 120 mL PP (271004), 240 mL Short PE (271008/W), 240 mL Tall PE (271009/W), 480 mL PE (271016/W), 960 mL PP (271032/W), 1,920 mL PE (271064/W), 2,580 mL PE (271086/W), 5,160 mL PE (271172/W). Stackable. ISO 9001:2015.

Container, Multi-Purpose, PP, Economy Style, 4oz (120mL), Separate Snap Lid, Natural, CS/300

Container, Multi-Purpose, PE, Economy Style, 8oz (240mL), Short Style, Separate Snap Lid, Natural, CS/100

Container, Multi-Purpose, PE, Economy Style, 8oz (240mL), Short Style, Separate Snap Lid, White, CS/100

Container, Multi-Purpose, PE, Economy Style, 8oz (240mL), Tall Style, Separate Snap Lid, Natural, CS/100

Container, Multi-Purpose, PE, Economy Style, 8oz (240mL), Tall Style, Separate Snap Lid, White, CS/100

Container, Multi-Purpose, PE, Economy Style, 16oz (480mL), Separate Snap Lid, Natural, CS/100

Container, Multi-Purpose, PE, Economy Style, 16oz (480mL), Separate Snap Lid, White, CS/100

Container, Multi-Purpose, PP, Economy Style, 32oz (960mL), Separate HDPE Snap Lid, Natural, CS/100

Container, Multi-Purpose, PP, Economy Style, 32oz (960mL), Separate HDPE Snap Lid, White, CS/100

Container, Multi-Purpose, PE, Economy Style, 64oz (1920mL), Separate Snap Lid, Natural, CS/50

Container, Multi-Purpose, PE, Economy Style, 64oz (1920mL), Separate Snap Lid, White, CS/50

Container, Multi-Purpose, PE, Economy Style, 86oz (2580mL), Separate Snap Lid, Natural, CS/25

Container, Multi-Purpose, PE, Economy Style, 86oz (2580mL), Separate Snap Lid, White, CS/25

Container, Multi-Purpose, PE, Economy Style, 172oz, (5160mL), Separate Snap Lid, Natural, CS/10

Container, Multi-Purpose, PE, Economy Style, 172oz, (5160mL), Separate Snap Lid, White, CS/10

Storage Boxes & Racks

<h2 data-section-id="1hv97bw" data-start="0" data-end="47">What Are Laboratory Storage Boxes and Racks?</h2>
&nbsp;
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.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<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>
&nbsp;
<h2 data-section-id="flyrii" data-start="1159" data-end="1199">How to Choose Storage Boxes and Racks</h2>
&nbsp;
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

Snap Together High Capacity Microtube Racks

Snap Together High Capacity Microtube Racks by Globe Scientific are 128-place, reinforced PP, autoclavable, flat-pack for space-efficient storage, snap assembly without tools. For 1.5 mL and 2.0 mL microcentrifuge tubes. Available in Blue (456315B), White (456315W), and Red (456315R).

Rack, Snap Together, for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 128-Place, Blue, CS/8

Rack, Snap Together, for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 128-Place, White, CS/8

Rack, Snap Together, for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 128-Place, Red, CS/8

Tubes, Caps & Racks - Catalog

Microcentrifuge Tube Rack, 100-place, white

Microcentrifuge Tube Rack, 100-place, blue

Microcentrifuge Tube Rack, 100-place, yellow

Microcentrifuge Tube Rack, 100-place, red

For Microcentrifuge Tubes – 100 place

For 12 & 13mm Tubes – 90 place, 6 x 15 format

For 16 & 17mm Tubes – 60 place, 5 x 12 format

For 20 & 21mm Tubes – 40 place, 4 x 10 format

For 25mm Tubes – 40 place, 4 x 10 format

For 30mm Tubes – 24 place, 3 x 8 format

Snap-N-Rack Tube Rack Series

Globe Scientific Snap-N-Rack flat-pack PP tube racks, tool-free assembly, autoclavable, 4 colors (White/Blue/Yellow/Red): 1.5/2.0 mL 100-place (456303/04/06/10), 12/13 mm 90-place (456403/04/06/10), 16/17 mm 60-place (456503/04/06/10), 20/21 mm 40-place (456603/04/06/10), 25 mm 40-place (456703/04/06/10), 30 mm 24-place (456803/04/06/10). 20–50/cs.

Snap-N-Rack Tube Rack for 1.5mL and 2.0mL Microcentrifuge Tubes, 100-Place, PP, White, CS/20

Snap-N-Rack Tube Rack for 1.5mL and 2.0mL Microcentrifuge Tube, 100-Place, PP, Blue, CS/20

Snap-N-Rack Tube Rack for 1.5mL and 2.0mL Microcentrifuge Tube, 100-Place, PP, Yellow, CS/20

Snap-N-Rack Tube Rack for 12mm and 13mm Tubes, 90-Place, PP, White, CS/50

Snap-N-Rack Tube Rack for 12mm and 13mm Tubes, 90-Place, PP, Blue, CS/50

Snap-N-Rack Tube Rack for 12mm and 13mm Tubes, 90-Place, PP, Yellow, CS/50

Snap-N-Rack Tube Rack for 16mm and 17mm Tubes, 60-Place, PP, White, CS/50

Snap-N-Rack Tube Rack for 16mm and 17mm Tubes, 60-Place, PP, Blue, CS/50

Snap-N-Rack Tube Rack for 16mm and 17mm Tubes, 60-Place, PP, Yellow, CS/50

Snap-N-Rack Tube Rack for 20mm and 21mm Tubes, 40-Place, PP, White, CS/50

Snap-N-Rack Tube Rack for 20mm and 21mm Tubes, 40-Place, PP, Blue, CS/50

Snap-N-Rack Tube Rack for 20mm and 21mm Tubes, 40-Place, PP, Yellow, CS/50

Snap-N-Rack Tube Rack for 25mm Tubes, 40-Place, PP, White, CS/20

Snap-N-Rack Tube Rack for 25mm Tubes, 40-Place, PP, Blue, CS/20

Snap-N-Rack Tube Rack for 25mm Tubes, 40-Place, PP, Yellow, CS/20

Snap-N-Rack Tube Rack for 30mm Tubes, 24-Place, PP, White, CS/20

Snap-N-Rack Tube Rack for 30mm Tubes, 24-Place, PP, Blue, CS/20

Snap-N-Rack Tube Rack for 30mm Tubes, 24-Place, PP, Yellow, CS/20

Snap-N-Rack Tube Rack for 1.5mL and 2.0mL Microcentrifuge Tube, 100-Place, PP, Red, CS/20