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Durable Cryogenic, Freezer, and General Lab Boxes for Every Workflow

Lab storage boxes are essential tools for organized, secure, and efficient sample storage in any research or clinical environment. MIDSCI™ offers a wide selection of cryogenic and freezer boxes, gel staining boxes, and general-purpose lab boxes, each designed to protect samples and maintain workflow efficiency. From ultra‑low freezer storage to benchtop organization, our lab boxes ensure consistent performance across diagnostics, cell culture, PCR, and life science applications.

Built from high‑quality materials, including polypropylene, polycarbonate, acrylic, stainless steel, and water‑repellent fiberboard, our storage boxes support long‑term organization and sample integrity. Whether you're storing cryogenic vials, gel staining materials, PCR tubes, culture tubes, or well plates, MIDSCI™ delivers reliable, lab‑ready storage products backed by expert service and fast availability.

Questions? Contact us. Our Lab Consultants are ready to help!

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Discontinued, Contact us for more options!

100 x 1.5/2.0 mL Styrofoam Storage Box

  • Made from recyclable, expanded polystyrene, this box is ideal for freezer storage of enzymes and other delicate samples
  • Alphanumerically labeled, it will hold one hundred 1.5/2.0 mL tubes
  • A finger notch on the side aids in opening the box
  • Measures 340 x 97 x 64 mm
Item#:
AS100STYSTOBOX

Polycarbonate Cryo or Freezer Boxes

 

Polycarbonate boxes will fit all your needs:

  • Fit all the most popular cryo and cold storage vials
  • Fit into standard freezer racks
  • Boxes have clear lids with locator grid to facilitate sample identification
  • Withstand temperature extremes of -196°C to 121°C
  • Drain holes for venting and safety
  • Keyed lid prevents misalignment of grid

 

Item#:
ASACRYOPOLYC1

Storage Box with Telescoping Lid

  • Tubes of varying lengths are accommodated by the telescoping lids of these boxes.
  • Made of polypropylene, they can be used for freezer storage and autoclaved.
  • Lids are alphanumerically labeled.
  • Boxes hold 0.5 mL, 1.5/2.0 mL and 5 mL tubes as well as cryovials and chromatography vials.
  • Freezer storage racks and numeric ID grids are available for the 1.5/2.0 mL boxes.
Tubes of varying lengths are accommodated by the telescoping lids of these boxes. Made of polypropylene, they can be used for freezer storage and autoclaved. Lids are alphanumerically labeled. Boxes hold 0.5 mL, 1.5/2.0 mL and 5 mL tubes as well as cryovials and chromatography vials. Freezer storage racks and numeric ID grids are available for the 1.5/2.0 mL boxes.
Item#:
ASSTOBOXTELLD

PolarSafe® Cardboard Freezer Box 
  • Snug-fitting lid prevents accidental separation if dropped
  • Use in mechanical freezers or liquid nitrogen tanks to –196°C
  • Constructed of sturdy cardboard with moisture-repellent coating
  • Designed with small holes on the bottom to allow for drainage

Specifications
 
Item #04395-3904395-41
Tubes Held64196
Tube Size0.2 mL PCR0.2 mL PCR
Max Tube Dimensions1.38 In. | 14.6 mm0.31 In. | 8 mm
Lowest Set Temp.-196 °C-196 °C
ColorWhiteWhite
Dims (D x W x H)3 x 3 x 1 In. | 7.6 x 7.6 x 2.54 cm5.25 x 5.25 x 1 In. | 13.3 x 13.3 x 2.54
 

Item#:
ASARGOSFRE
  • Accommodates most test tube racks
  • Refrigerator and freezer compatible

Specifications

 

Catalog # Description Dimensions
RB-187 Large Storage Container 10 x 7 x 8in
RB-100 Medium Storage Container 10 x 4.75 x 5.5in
RB-70 Small Storage Container 7 x 5 x 4in
Item#:
ASCONTAINERS
  • Superior replacement for cardboard boxes - will not degrade or absorb moisture
  • Durable polypropylene construction withstands freezing (-80°) and autoclaving
  • Improved 3 point hinge maintains its integrity during repeated use
  • Alphanumerically labeled translucent lid provides easy sample identification
  • Positive catch keeps lid securely fastened
  • Holds 100 x 1.5/2.0ml tubes
Item#:
ASFRZRCK7
  • Clear lids for easy visual inspection
  • Easy-to-read numerical grid for tube reference and identification
  • White top portion allows for easy labeling or marking
  • Accommodates most 4" stainless steel freezer racks

PolarSafe polypropylene freezer boxes can accommodate 15 & 50ml centrifuge tubes for long term storage; an excellent alternative to cardboard storage boxes. Boxes can be stored to -90°C and are autoclavable to 122°C.

Item#:
ASFRZRCK9
Discontinued, Contact us for more options!

Please check out BetterBox Microtube Storage Box as an alternative option.

50 & 100-Place Freezer Storage Boxes

  • With attached hinged lid
  • Holds 1.5 & 2.0 mL microtubes some 1.2 mL cryo vials
  • Made of polypropylene
  • Freezable (-80°C)
  • Autoclavable (122°C)

These freezer boxes are designed to hold 1.5 mL and 2.0 mL tubes and some 1.2 mL cryo-vials. Convenient hinged lid and snap-lock closure make these boxes very versatile in any lab. Alpha numeric labeled grid makes identifying contents simple. Indented lids can be labeled. Autoclavable (122°C) and freezable(-80°C). Made of polypropylene.

Assorted colors include red, orange, yellow, green, and blue.
 

MIDSCI #

VWR #

2708-220-000-9

16466-018

2708-229-000-9

16466-020

2709-220-000-9

16466-022

2709-229-000-9

16466-024
Item#:
ASLABFREXSTORCKS

100 Place Microtube Storage Box

  • Polypropylene boxes withstand freezing (to -80ºC) and autoclaving
  • The 3-point hinge maintains its integrity during repeated use
  • A positive catch keeps the lid securely fastened
  • Alpha-numeric indexing is printed inside the boxes for easy sample ID, and the clear lid allows visibility even when the lid is closed
  • Boxes are available in a variety of colors for coding samples and hold one hundred 1.5/2.0 mL tubes, cryovials or chromatography vials
  • Measure 42 x 142 x 55 mm
  • A solid black box is available for light sensitive samples
Item#:
AS100PLMICSTBOX


15 mL and 50 mL Conical Tube Freezer Boxes      

 

Easily organize and store your conical tubes using our 15 mL and 50 mL Freezer Boxes. Durable polypropylene protects your samples, and a unique pull tab enables safe removal from freezer racks. Ideal for laboratories working with many samples.

  • Durable polypropylene construction
  • Operating Temperature between -90°C and 121°C
  • Autoclavable to maintain sterilization and prevent contamination
  • Numerical index on grid allows for quick retrieval and easy organization
  • Clear lift-off lids offer convenient sample viewing 

Specifications
 
Item #5570-025580-01
Temp. Range-90°C to 121°C
ColorGreenBlue
Indexing1 to 361 to 16
Dims. w/ Lid
(D x W x H)		144 x 144 x 127 mm
5.67 x 5.67 x 5 in.
Dims. w/o Lid
(D x W x H)		144 x 144 x 102 mm
5.67 x 5.67 x 4.02 in.
Formation36 Wells, 6 x 616 Wells, 4 x 4
Max. Tube
Dims.		18 x 121 mm
0.71 in. x 4.76 in.		30 x 121 mm
1.18 x 4.76 in.
MaterialPolypropylene
 

Proudly made in the USA! Click here for more made in America products!

Item#:
ASFRZRCK10

50-Well Freezer Storage Boxes with Hinged Lid

  • Superior replacement for cardboard boxes - will not degrade or absorb moisture
  • Durable polypropylene construction withstands freezing (to -80°) and autoclaving
  • Improved 3 point hinge maintains its integrity during repeated use
  • Alphanumerically labeled translucent lid provides easy sample identification
  • Positive catch keeps lid securely fastened
  • Holds 50 x 1.5 / 2.0 mL tubes

Proudly made in the USA! Click here for more made in America products!

Item#:
ASFRZRCK6
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