Storage Supplies

Carboys

<h2 data-section-id="1pn5j3m" data-start="0" data-end="31">What Are Laboratory Carboys?</h2>
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Laboratory carboys are large-volume plastic containers&mdash;10 L, 20 L, and 50 L being the standard sizes&mdash;used for bulk storage, transport, and dispensing of DI water, buffers, culture media, reagents, and liquid waste. They are manufactured from polypropylene (PP, autoclavable at 121&deg;C) or HDPE (broad chemical resistance, rated to &minus;100&deg;C) with integrated handles, molded liter/gallon graduations, and screw caps with PP integral-seal closures. Optional spigots enable gravity-controlled dispensing without lifting. The rectangular profile of modern carboys maximizes shelf density compared to round containers of the same volume. Globe Scientific EZgrip carboys are molded from USP Class VI, FDA-grade resins&mdash;PP for autoclavable applications and HDPE for chemical and cold storage. PP carboys are the correct choice for autoclave sterilization; cap must be loosened before every autoclave cycle to prevent collapse during cooling.
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<h2 dir="ltr">What you will find:</h2>
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Small carboys (4&ndash;8 L) for bench-top use and daily workflows
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Medium carboys (10&ndash;20 L) for routine liquid storage
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Large carboys (20&ndash;50 L+) for bulk storage applications
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Polypropylene (PP) carboys for autoclavable use
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HDPE carboys for chemical-resistant storage
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Carboys with spigots for easy dispensing
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<h2 data-section-id="og787b" data-start="962" data-end="997">How to Choose Laboratory Carboys</h2>
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Material: PP vs HDPE
Polypropylene is used when autoclave sterilization is required, as it tolerates 121&deg;C steam cycles with the cap loosened. PP also provides resistance to most acids, bases, and alcohols and offers partial translucency for content visibility. HDPE is not autoclavable at 121&deg;C but provides broad chemical resistance, low leachables, and performance down to &minus;100&deg;C, making it suitable for non-sterile chemical storage, waste collection, and cold buffer holding.
Volume
The 10 L carboy is used for media preparation batches, chromatography buffer reservoirs, and bench-scale waste collection. The 20 L carboy is standard for daily buffer preparation, fermentation media supply, and larger waste workflows. The 50 L carboy is reserved for high-throughput bioprocessing, large fermentation systems, and bulk waste accumulation where frequent emptying of smaller units is impractical.
Spigot vs No Spigot
Spigot-equipped carboys allow controlled gravity dispensing without lifting, reducing spill risk and handling strain. Non-spigot carboys are emptied by manual pouring and typically require a dedicated pouring cap for control. Spigots are recommended for 20 L and larger volumes due to handling safety and workflow efficiency.
Amber vs Natural
Natural (translucent) carboys are used for most standard buffers and reagents where visual level monitoring is sufficient. Amber HDPE carboys are used for light-sensitive reagents, biological media, and pharmaceutical intermediates where UV and visible light protection is required during storage.
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<h2 data-section-id="1jl751w" data-start="3200" data-end="3225">Specifications Context</h2>
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Globe Scientific EZgrip PP carboys are molded from USP Class VI, FDA-grade autoclavable polypropylene with integrated handles for safe lifting and transport. EZgrip HDPE carboys are produced from USP Class VI, FDA-grade HDPE with optional amber variants meeting USP &lt;671&gt; light transmission requirements. As of 2026, 20 L PP carboys with spigots are widely used in pharmaceutical pilot labs and academic biochemistry departments for sterile buffer preparation and chromatography feed supply systems. Explore jerricans for 5&ndash;20 L active transport containers and sample storage containers for smaller-volume applications.
<a href="https://mbpinc.net/contact-us">Connect with the MBP team today</a> to discuss your specific volume requirements and chemical compatibility, and find the perfect carboy for your laboratory&rsquo;s bulk storage needs.

Carboy, Autoclavable, with Handle , Non-Sterile

789011 by NEST is a 10-liter autoclavable USP Grade VI polypropylene carboy with handle, rated from -40 to 121 degrees C and lot-tested for pyrogens, cytotoxins, and DNase/RNase in an ISO 7 cleanroom. Non-sterile, no tap included. Supplied 6 per case with molded volume markings and a guaranteed leakproof design for culture media storage and buffer containment.

Manufacturer

10L Carboy, Autoclavable, with Handle ,without Tap, Non-Sterile, 6/cs

20L Carboy, Autoclavable, with Handle ,without Tap, Non-Sterile, 3/cs

10 L Carboy, Autoclavable, with Handle, with Tap, non-sterile, 4/cs

20 L Carboy, Autoclavable, with Handle, with Tap, non-sterile, 3/cs

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

Datsheet

Hexagonal Program Cooling Box

Square Program Cooling Box

Cell Freezing Box

The 200101 by NEST Scientific (FreezerCell) is an isopropanol-free controlled-rate cell freezing container that delivers −1 °C per minute when placed in a −80 °C freezer, using a foam-and-alloy design with no liquid additives. Holds 12 cryovials (1 mL or 2 mL) in a hexagonal format for even cooling distribution.

Ice Free Cool Box for 12 Tubes, 1mL/2mL Tubes, Hexagonal Shape, 1/pk, 1/cs

Ice Free Cool Box for 12 Tubes, 1mL/2mL Tubes, Square Shape, 1/pk, 1/cs

Cold Core

Frozen Core

Nest Scientific Core Freezing Block, for Non-Ice Boxes

200902 by NEST Scientific is a replacement core freezing block for NEST Non-Ice cool box housings, including the NEST 200103. High-conductivity aluminum alloy construction. Pre-chill in a -20°C or -80°C freezer before use. Sold separately to allow continuous bench-side cooling by rotating two cores between freezer and housing.

Freezing Box Accessories, Ice Free Freezing Block, 0.5℃~4℃, 1/pk, 1/cs

Freezing Box Accessories, Ice Free Freezing Block, -18℃~4℃, 1/pk, 1/cs

NEST Non-ice Box

Non-ice Box

Nest Scientific Ice Free Cool Box

200103 by NEST Scientific is an ice-free cool box holding 30 × 2 mL tubes, with an aluminum alloy housing and removable high-conductivity ice core. No electricity or ice required — pre-chill the core in a freezer and use on the bench. Temperature uniformity between sample wells is less than 0.6°C. Compact footprint fits inside biosafety cabinets and incubators.

Ice Free Cool Box for 30 Tubes, 2mL, with Freezing Block, 1/pk, 1/cs

Freezing Box Accessories, Ice Free Cool Box, 1/pk, 1/cs

2ml module

1.5ml module

5ml module

PCR module

Nest Scientific Tube Module Holder Block, for Non-Ice Boxes

200904 by NEST Scientific is a 30-position tube module holder block for use with NEST non-ice cooling boxes, compatible with 2 mL cryogenic vials (primary), and also 1.5 mL and 5 mL cryogenic vials. Ice-free and electricity-free; provides low-temperature protection for biological and nucleic acid samples. Lightweight and portable.

Freezing Box Accessories, 30 Tubes, 2mL Tube Holder Block, 1/pk, 1/cs

Freezing Box Accessories, 48 Tubes, 1.5 Tube Holder Block, 1/pk, 1/cs

Freezing Box Accessories, 30 Tubes, 5mL Tube Holder Block, 1/pk, 1/cs

Freezing Box Accessories, 96 Wells PCR Tubes/Plate Holder Block, 1/pk, 1/cs

PCR Tube Rack Specifications

PCR Tube Rack, 96 well (8*12)

407001 by NEST Scientific is a 96-well (8 × 12) PCR tube rack made from autoclavable polypropylene, compatible with 0.2 mL and 0.1 mL individual tubes and 8- or 12-tube strips. Includes a transparent lid; stackable; rated to −80 °C. Available 5 racks/pack and 25 racks/case.

PCR Tube Rack, 96 well (8*12), individual cap, 5/pk, 25/cs

PCR Tube Rack,96 well (8*12), one cap for 5 pcs, 5/pk, 25/cs

Product Literature

Centrifuge Tube Racks

610001 by NEST Scientific — reusable polypropylene rack for 15 mL conical centrifuge tubes. DNase/RNase-free certified, sterile, 1/pk, 50/box. Suitable for RNA work and routine cell culture tube organization.