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Test Tubes and Racks

From test tubes and racks to the labels and boxes you’ll use them with. MIDSCI has got your needs covered.

 MIDSCI has a wide assortment of test tubes, including top-notch centrifuge tubes your research depends on. We carry everything from sterile centrifuge tubes that we promise won’t buckle during spins to specialty centrifuge tubes that are completely blacked out to preserve your light sensitive compounds.
 
We also have freezer racks and autoclavable racks, stackable storage boxes and freezer boxes, general storage containers and cryogenic storage refrigerators and tanks.
 
And let’s not forget the labels! Wash-off labels, removable labels, and labels that will never come off (if you need that).
 
There are so many other quality choices and options for all of these products. 

80 Well Racks

80 Well Racks

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Sterile Harvest Test Tubes with 2 position caps

Sterile Harvest Test Tubes with 2 position caps

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MIDSCI Cryo Label Sheets

MIDSCI Cryo Label Sheets

Shop Now

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Printer
Pre-cut Peel off Labels Designed for Use in Thermal Transfer Printers

PRINTING FLEXIBILITY - Print as little as one label at a time, eliminating label waste and saving time and money.

BARCODING - Print popular barcode formats for fast and easy sample identification.

VERSATILE - Works with most thermal transfer printers.

HIGH RESOLUTION - Print crisp, clear, professional quality labels.

SUPERIOR - Unique solvent-resistant, acrylic-based adhesive provides excellent cold temperature performance.

TOUGH - Resists degradation from scuffing, chemicals, moisture and wide temperature fluctuations.

SPECIALLY DESIGNED - Coated for use with a resin ribbon that provides the best performance under extreme conditions.
Item#:
THPR-4000
Your Price:
1100.00
Each
This item is discontinued
1.28x0.5in., and 3/8in.

Our patented Cryogenic labels (Cryo-Babies are the small sizes and Cryo-Tags are the larger), are flexible polyolefin labels that withstand conventional and cryogenic storage conditions (vapor and liquid phase nitrogen storage at -196°C). The labels are chemically inert with a solvent resistant acrylic adhesive that will adhere to all plastics, glass and metal. Cryo-Babies and Cryo-Tags will withstand boiling water baths at 100°C and dry heat up to 150°C without cracking, peeling or degrading.

Cryo-Babies and Cryo-Tags resist most detergents and oils, as well as many organic solvents, caustic agents and other challenges without peeling. They will resist water soaking for at least 24 hours at room temperature and water vapor (100% relative humidity) at 35°C for at least 24 hours.

Label Size: 1.28" x 0.50" with 0.375" spot (33mm x 13mm with 9.5mm spot)

Ideal Use: 1.5ml tubes

Sheet Layout: 4 sets across - 17 sets down

Labels/Sheet: 68 sets

Color: White

U of M: 1,360/pack

Watch a video on: How to set up your laser tags

Item#:
CMBO-1000
Your Price:
67.00
Each

The ice-free FreezeBox™ is a new type of energy-saving environmentally friendly, safe, additive-free freezer box. The ice core aluminum alloy shell with high thermal conductivity of the alloy module ensures that the samples can be quickly cooled. The temperature difference between the sample holes is less than 0.1°C, which maintains a uniform temperature throughout the samples. Because the FreezeBox™ is ice-free, lightweight, and easy to carry it is ideal for collection of biological samples, or even to preserve unstable nucleic acid samples. Its compact design and ice-free technology allow for convenient use in a tissue culture incubator, bio-safety cabinet or any other application with limited space. The FreezeBox™ can be used with different ice cores, and a variety of thermal test tube modules allowing for usage with different samples and temperatures.

Features:

  • Low temperature protection for biological samples
  • Uniformity of temperature between the holes ensures consistency among samples
  • Different ice cores available for different storage temperatures
  • Applicable to a variety of thermal pipes and modules
  • Lightweight, compact, easy to carry when collecting biological samples
  • Easy to clean and disinfect
  • Highly durable and suitable for frequent and repeated use

Usage:
This product is easy to assemble and simple to use. After storing the ice core in the ultra-low temperature refrigerator for several hours place the desired tube module on the chilled core, and insert your sample or plate into the tube module. If you choose to use dry ice, take the core out, directly fill approximately 200g dry ice, then lay the tube modules on top of it.

 

SPECIFICATIONS

WEIGHT

NOTES

FZB-01

152 x 170 x 123 mm

1300g

CL, CM01 included in standard packaging (1 each)

FZB-S1

152 x 170 x 123 mm

140g

1 Can be equipped for different refrigeration
2 Can be equipped for a variety of tube sizes

TECHNICAL PARAMETERS:


Temperature Range

Cooling Sources

Cooling Sources Processing

Module
Processing

Insulation Time (Open cover)

Insulation Time (Closed cover)

0.5°C ~-4°C

 

 

Ice Core CL

Place it above 4hrs under
-20°C, use after 10 mins when room temp. goes up

Precooling to 0.5°C-4°C

 

 

4h

 

 

10h

0.5°C ~- 4°C

Place it above 4hrs under
-20°C, then use directly

 

Room Temp.

0.5°C ~-4°C

Place it above 2hrs under
-80°C, then use directly

-18°C ~-4°C

 

Ice Core CF

Place it above 6hrs and under
-20°C

Precooling 30mins under -20°C

 

3h

 

6h

-18°C ~-4°C

Place it above 3hrs under
-80°C

 

-30°C ~-20°C

 

 

Dry Ice

 

About 200g directly into the bottom of the box

Put the heat shield on first, then the room temp.

 

 

5h

6h
(will be below
-30°C)

 

-78°C

Directly place room temp. module

 

6h

 

ACCESSORIES:
ICE CORE


ITEM #

NAME

TEMPERATURE RANGE

REFRIGERATOR'S TEMPERATURE

FREEZE TIME

DIMENSIONS

 

CL

 

Cooling Core

 

0.5°C ~ 4°C

-20°C

4h+

105 x 100 x 26 mm

-80°C

2h+

105 x 100 x 26 mm

 

CF

 

Freeze Core

 

-18°~4°C

-20°C

6h+

105 x 100 x 26 mm

-80°C

3h+

105 x 100 x 26 mm

TUBE MODULE
High thermal conductivity metal alloy tube module, to ensure consistent tube temperature, the module can ensure that all tubes are +/-0.1°C temperature. It can be used for cooling, quick freezing, thawing and heating. Suitable for temperatures ranging from -196°C to above 100°C.


ITEM #

MODULE TYPE

SPECIFICATION

DIMENSIONS

CM01

2ml module

30 x 2 ml

119 x 101 x 38 mm

CM02

1.5ml module

48 x 1.5 ml

119 x 101 x 38 mm

CM03

5ml module

30 x 5 ml

119 x 101 x 38 mm

CM04

PCR module

Match with PCR module

119 x 101 x 38 mm
Item#:
ASFRZRCK15

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
  • Designed for convenience & versatility, this rack can be used while you are working or as a storage rack.
  • It includes a lid and can accomodate 32 x 0.2 ml PCR tubes, 24 x 1.5/2.0 ml & 16 x 0.5 ml microtubes.
  • Tube wells are alpha-numerically matrixed with raised bold type for quick identification.
  • If you use cycle plates, 8 or 12 tube strips, or lage quantities of 0.2 ml PCR tubes, the WRI-4A is for you.
  • Four retainer clips hold the tray firmly in place, yet allow fast and convenient removal when necessary.
  • Available with a clear lid and five flourescent colors: blue, green, orange, pink, yellow, or assorted.
Item#:
WR-4A
Your Price:
97.27
Each

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

Please click here for alternative rack options.

96-Place Reversible Microtube Storage Racks

  • Holds 0.5 mL microtubes on one side or 1.5, 1.7, 2.0 mL microtubes on reverse side
  • Made of polypropylene
  • Autoclavable (122°C) and freezable (-80°C)

Labcon 96-Place Racks and Storage Boxes. These are for use with 0.5mL, 1.7mL and 2.0mL micro centrifuge tubes and 2.0mL cryo- vials. These double-sided racks hold 1.7mL and 2.0mL tubes on one side and 0.5mL on the reverse side. Rack and clear lid are fully autoclavable (122°C) and freezable
(-80°C). Made of polypropylene.
 

MIDSCI #

VWR #

2500-229-000-9

30128-346

2500-221-000-9

30128-332

2500-222-000-9

30128-334

2500-223-000-9

30128-336

2500-224-000-9

30128-338

2500-226-000-9

30128-340

2500-227-000-9

30128-342

2500-228-000-9

30128-344

2501-220-000-9

30128-350
Item#:
ASLABREVRACKS
5/pk

Interlocking on all sides! 


Our user friendly cube rack is a must for any laboratory. It accommodates (4) 50mL tubes, (10) 15mL conical tubes, (12) 12 x 75 or 12 x 100 tubes, or (16) 1.5 to 2.0mL microcentrifuge tubes. Polypropylene racks slide together, allowing you to work with different tubes on as many connected racks as desired. Autoclavable. Available in natural, green, pink, yellow, or assorted colors (one each of blue, green, yellow, orange, and pink). Rack measures 4 1/4 x 4 1/4 x 4 1/2". Packs of 5

Item#:
HS29050A
Your Price:
69.31
Each

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

TPP Cryo Box

  • Intended for storage of samples in a freezer
  • Easy "one-handed" use lids
  • Polypropylene
  • 133 x 133 x 45 mm
Item#:
ASTPPCRYOBOX
4 Racks w/ 2 Lids, 1/pk
  • 16 x 0.5ml and 24 x 1.5/2.oml on one side
  • 60 x 0.2ml tubes on the other side
  • Slip racks together
  • Lock for bigger workstation
  • Stack for storage
  • Slide into standard freezer racking
  • Polypropylene, autoclavable with care
  • Supplied as unit consisting of 4 racks with 2 lids
Item#:
SLF-RACK
Your Price:
47.05
Each
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