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

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1/2'' Label Tape with 3" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.

Looking for 1” label tape click here  – looking for ¾” label tape click here  

1/2'' Label Tape with 3" Core
Item #Core SizeTape SizeColor
MIDSCI-T15-13"1/2" wide x 60 yd White
MIDSCI-T15-23"1/2" wide x 60 yd Yellow
MIDSCI-T15-33"1/2" wide x 60 yd Green
MIDSCI-T15-43"1/2" wide x 60 yd Red
MIDSCI-T15-53"1/2" wide x 60 yd Orange
MIDSCI-T15-63"1/2" wide x 60 yd Blue
MIDSCI-T15-73"1/2" wide x 60 yd Pink
MIDSCI-T15-83"1/2" wide x 60 yd Tan
MIDSCI-T15-93"1/2" wide x 60 yd Salmon
MIDSCI-T15-103"1/2" wide x 60 yd Copper
MIDSCI-T15-113"1/2" wide x 60 yd Rose
MIDSCI-T15-123"1/2" wide x 60 yd Violet
MIDSCI-T15-133"1/2" wide x 60 yd Lavender
MIDSCI-T15-143"1/2" wide x 60 yd Gray
MIDSCI-T15-153"1/2" wide x 60 yd Lime
MIDSCI-T15-163"1/2" wide x 60 yd Aqua
MIDSCI-T15-173"1/2" wide x 60 yd Chartreuse
 
Item#:
ASMIDHALFWT3CR

3/4'' Label Tape with 3" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.

Looking for ½” label tape click here  – looking for 1” label tape click here    

 
3/4'' Label Tape with 3" Core
Item #Core SizeTape SizeColor
MIDSCI-T25-13"3/4" wide x 60 ydWhite
MIDSCI-T25-23"3/4" wide x 60 ydYellow
MIDSCI-T25-33"3/4" wide x 60 ydGreen
MIDSCI-T25-43"3/4" wide x 60 ydRed
MIDSCI-T25-53"3/4" wide x 60 ydOrange
MIDSCI-T25-63"3/4" wide x 60 ydBlue
MIDSCI-T25-73"3/4" wide x 60 ydPink
MIDSCI-T25-83"3/4" wide x 60 ydTan
MIDSCI-T25-93"3/4" wide x 60 ydSalmon
MIDSCI-T25-103"3/4" wide x 60 ydCopper
MIDSCI-T25-113"3/4" wide x 60 ydRose
MIDSCI-T25-123"3/4" wide x 60 ydViolet
MIDSCI-T25-133"3/4" wide x 60 ydLavender
MIDSCI-T25-143"3/4" wide x 60 ydGray
MIDSCI-T25-153"3/4" wide x 60 ydLime
MIDSCI-T25-163"3/4" wide x 60 ydAqua
MIDSCI-T25-173"3/4" wide x 60 ydChartreuse
Item#:
AS3QRTHALFWT3CR

1'' Label Tape with 3" Core

Color coding tape is easy to write on and removes easily without leaving any sticky residue behind.

  • The tape is strong, durable, oil-resistant, waterproof, and acid resistant.
  • It can withstand temperatures from -23° to +121° Celsius (10° to +250° Fahrenheit).
  • Colored Tape can be written on with a pen, pencil, or permanent marker.
  • The tape will stick to most surfaces including glass, plastic, and metal.

Looking for ½” label tape click here  – looking for ¾” label tape click here  
 

1'' Label Tape with 3" Core
Item #Core SizeTape SizeColor
MIDSCI-T35-13"1" wide x 60 ydWhite
MIDSCI-T35-23"1" wide x 60 ydYellow
MIDSCI-T35-33"1" wide x 60 ydGreen
MIDSCI-T35-43"1" wide x 60 ydRed
MIDSCI-T35-53"1" wide x 60 ydOrange
MIDSCI-T35-63"1" wide x 60 ydBlue
MIDSCI-T35-73"1" wide x 60 ydPink
MIDSCI-T35-83"1" wide x 60 ydTan
MIDSCI-T35-93"1" wide x 60 ydSalmon
MIDSCI-T35-103"1" wide x 60 ydCopper
MIDSCI-T35-113"1" wide x 60 ydRose
MIDSCI-T35-123"1" wide x 60 ydViolet
MIDSCI-T35-133"1" wide x 60 ydLavender
MIDSCI-T35-143"1" wide x 60 ydGray
MIDSCI-T35-153"1" wide x 60 ydLime
MIDSCI-T35-163"1" wide x 60 ydAqua
MIDSCI-T35-173"1" wide x 60 ydChartreuse
Item#:
AS1INCHALFWT3CR

Haier Side Access ULT Freezer Racks

  • Made of high quality 304 stainless steel
  • The rack is stable when used at high temperatures, ultra low temperature and corrosive environments
  • The handle design does not freeze easily compared with traditional grip
  • Precision grinding process, no burr, no risk of cutting
  • The advanced pulse capacitor energy storage resistance welding machine is used for welding, it is firm, smooth and appealing.
  • Load bearing capacity 16720 g, load bearing redundancy 25%

Haier Sliding ULT Freezer Racks

  • Made of high quality 304 stainless steel
  • The rack is stable when used at high temperatures, ultra low temperature and corrosive environments
  • The handle design does not freeze easily compared with traditional grip
  • Precision grinding process, no burr, no risk of cutting
  • The advanced pulse capacitor energy storage resistance welding machine is used for welding, it is firm, smooth and appealing.
  • Load bearing capacity 16720 g, load bearing redundancy 25%

Item#:
ASHSIERSLIDING

DryChill™ Ice-free Cooling Block

 

The DryChill™ cooling blocks are designed to store samples safely on the lab-bench without sample degradation due to temperature increase or fluctuation. Unlike traditional ice buckets, these blocks do not require any ice and are uniquely designed to minimize condensation, resulting in a convenient, mess-free cooling.

 

Each DryChill™ Cooling Block utilizes a proprietary gel refrigerant, designed to maintain cold (but not freezing) temperatures for extended time periods. Once the block temperature begins to warm, the visual indicator alerts the user by changing from purple to pink.

Four blocks are available for accepting a wide variety of commonly used research tubes and plates.

  • Ice-free, stable cooling for sample tubes
  • Unique design reduces condensation
  • Maintains 4°C for up to +200 minutes
  • 4 sizes for various tubes up to 50 mL
  • Visual temperature indicator

 

Specifications   
 

Temperature~4°C for up to +230 mins.
Capacity DC9602 -
DC4020 -
DC0650 -
DC1215 -
96 x 0.2 mL
40 x 1.5/2.0 mL
6 x 50 mL
12 x 15 mL
DimensionsDC9602 -
DC4020 -
DC0650 -
DC1215 -
5.9 x 4.2 x 2.8 in.
14.7 x 10.5 x 7 cm
5.9 x 4.2 x 3.8 in.
14.7 x 10.5 x 9.6 cm
Weight2.2 lbs
Warranty2 Years
 
 

Item#:
ASDRYCHILLCB

Autoclave Tape:
Autoclave tape is used as a process indicator in steam sterilizers. It features an aggressive, pressure-sensitive adhesive designed to adhere to a variety of wraps so that the pack stays secure during sterilization and can be used on direct contact with substrates. Tape also features a chemical indicator to verify that it has gone through the sterilization process. Black diagonal lines appear on the tape after 10 minutes at 121°C or 2 minutes at 134°C in a steam sterilizer.

Core size: 3" Core
Size: ¾" wide x 60 Yard or 1" Wide x 60 yards

Lead Free Autoclave Tape:


Sterilization package sealing tape with a process indicator. Designed for gravity sterilizers at 121°C for 30 minutes and pre-vacuum steam sterilizers at 132°C for 3 minutes and 135°C for 3 minutes.

  • Environmental friendly
  • Green tape does not contain lead
  • Color change green-to-black
  • FDA process indicator

    Core size: 3" Core

    Size: ¾" wide x 60 Yard or 1" wide x 60 yards

Item#:
ASAUTCLTAPE
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