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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Laser Sidewall Cryo-Tag® Sheets

 

Cryogenic labels formatted for laser printers. Our patented Cryo-Babies® and Cryo-Tags® withstand both long term cryogenic storage conditions and conventional freezer storage. Cryogenic labels are chemically inert with a solvent resistant adhesive that will adhere to croygenic vials, microtubes, test tubes, glass vials, beakers and metal racks. Cryo-Babies® and Cryo-Tags® also withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C and dry heat up to 150°C.

 

Specifications
 
Temp. Range-40 to 302ºF | -40 to 150°C
Ideal UseMicroplates
Length1.50 In. | 38.01 mm
Width0.25 In. | 6.35 mm
Layout8 Across - 12 Down
U of M4 Across - 39 Down
Qty1,040/pk
 

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

Item#:
SASIDELB


Laser Tough-Spot® Sheets

 

Cryogenic spots formatted for laser printers. Our patented Tough-Spots® withstand both long term cryogenic storage conditions and conventional freezer storage. Cryogenic labels are chemically inert with a solvent resistant adhesive that will adhere to croygenic vials, microtubes, test tubes, glass vials, beakers and metal racks. Tough-Spots® also withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C and dry heat up to 150°C.

 

Colors: White, Blue, Green, Orange, Red, Yellow, or Rainbow Pack
Rainbow Pack includes 5 sheets of each color: Blue, Green, Orange, Red, and Yellow

 

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

Item#:
ASSPOTSTS


Direct Thermal WetGrip Label Sheets and Rolls

 

Labels for Frosty or Frozen Surfaces "Grips" to wet, frost-covered and frozen surfaces. Compatible with centrifuge rotors Resistant to chemicals and solvents. Adheres to plastics, glass, metals and even paperboard boxes. Available in white laser sheets, white direct thermal rolls, or white hand writable rolls. Direct Thermal WetGrip Labels are formatted to work with most direct thermal printers. Quickly label your samples with sharp text, clear barcodes or a combination of both! Diversified Biotech recommends the Label LIVE app for printing in conjunction with the mydpi 300v1 Label Printer.

*Please note that the Dymo LabelWriters are not compatible with Direct Thermal WetGrip
.

 

Specifications
 
Temp. Range-112 to 158ºF | -80°C to 70°C
Ideal UseCryogenic Vials
LengthVaries
WidthVaries
U of MRoll
 

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

Item#:
ASGRDTLB


Color Coded Tough-Tags® on a Roll

 

Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes, and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures. Color Coded Tough-Tags will not come off in rotors, cyclers or racks. They are resistant to extreme temperatures, and the matte surface is suitable for pencil, pen or marker.

Colors: Blue, Green, Red, White, and Yellow

Specifications
 
Temp. Range-40 to 249.8ºF | -40 to 121°C
Ideal Use1.5 to 2.0 mL Tubes/Vials
Length1.50 In. | 38.1 mm
Width0.50 In. | 12.70 mm
U of MRoll
 
 Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASCOLBLB


Tough-Spots® on a Roll for 0.2 to 0.5 mL Tubes

 

Circular cryogenic labels formatted for handwriting. Tough-Spots® on a roll are easy to write PVC cryogenic labels that accept writing from most lab markers. Tough-Spots® come in a variety of colors and sizes to ensure the right label for the right job!

 

Spot Size: 3/16 In. diameter (9.5 mm)

 

Specifications
 
Temp. Range-320.8 to 176ºF | -196°C to 80°C
Ideal Use0.2 to 0.5 mL Tubes
Length0.1875 In. | 4.76 mm
Width0.1875 In. | 4.76 mm
ColorWhite
U of MRoll
Qty1,500/pk

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

Item#:
ASTOUGHSPOTSROLL


Laser Tough-Tag® Sheets for 15 and 50 mL Tubes

 

Laboratory labels formatted for laser printers. Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures.

  • Color: White, Blue, Clear, Green, Orange, Red or Yellow

Specifications
 
Temp. Range-40 to 249.8ºF | -40 to 121°C
Ideal Use15 to 15 mL Tubes
Length1.50 In. | 38 mm
Width0.75 In. | 19 mm
Layout5 Across - 12 Down
 

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

Item#:
ASTTGPSTS


Laser Cryo-Tag® and Cryo-Babies® Sheets

 

Our patented Cryo-Babies® and Cryo-Tags® withstand both long-term cryogenic storage conditions and conventional freezer storage. Cryo labels are chemically inert with a solvent-resistant adhesive that will adhere to cryogenic vials, microtubes, test tubes, glass vials, beakers, and metal racks. Cryo-Babies® and Cryo-Tags® also withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C, and dry heat up to 150°C.
 

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

Item#:
ASLCRYSTS


Laser Tough-Tag® Sheets for 1.5 and 2.0 mL Tubes

Our label sheets are specially designed to permanently accept laser printing.

Laboratory labels formatted for laser printers. Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures.

  • Colors: White, Blue, Green, Orange, Red, Yellow or "Rainbow Pack"
  • Rainbow Pack includes 5 sheets of each color: Blue, Green, Orange, Red and Yellow 

Specifications
 
Temp. Range-40 to 249.8ºF | -40 to 121°C
Ideal Use1.5 to 2.0 mL Tubes
Length1.28 In. | 33 mm
Width0.50 In. | 13 mm
Layout5 Across - 17 Down
 

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

Item#:
ASTTLW


Bake-Tags on a Roll

 

Bake-Tags are oven-safe laboratory labels formatted for handwriting. Bake-Tags™ are chemically inert extreme temperature laboratory labels that strongly adhere to a variety of labware including microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Bake-Tags™ can be used in ovens as well as liquid nitrogen.

 

Specifications
 
Temp. Range-320.8 to 392ºF | -196°C to 200°C
Ideal UseGlassware
Length1.50 In. | 38.1 mm
Width0.75 In. | 19.05 mm
ColorWhite
LayoutRoll
 
 Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASBAKETAGSWHT


Assorted Laser Label Sheets

 

Cryogenic and laboratory labels formatted for laser printers. Withstands both long-term cryogenic storage conditions and conventional freezer storage. Cryogenic labels are chemically inert with a solvent-resistant adhesive that will adhere to cryogenic vials, microtubes, test tubes, glass vials, beakers, and metal racks. Cryo-Babies®, Cryo-Tags® also withstand flash/snap freezing in liquid nitrogen, boiling water baths at 100°C, and dry heat up to 150°C. Tough-Tags® and Tough-Spots® are perfect for accurately identifying important samples stored in moderate freezer temperatures.

 

Rainbow Pack includes sheets of each color: Blue, Green, Orange, Red, and Yellow

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

 

Item#:
ASRNBWSTS


Tough-Spots® on a Roll

 

Circular cryogenic labels formatted for handwriting. Tough Spots® on a roll are easy to write PVC cryogenic labels that accept writing from most lab markers. Tough Spots® come in a variety of colors and sizes to ensure the right label for the right job!

 

Specifications
 
Item #T-SPOTST-SPOTS-44T-SPOTS-50T-SPOTS-75
Temp. Range-320.8 to 176ºF | -196°C to 80°C
Ideal Use1.5 to 2.0 mL Tubes/Vials2.0 mL Tubes/Vials15 to 50 mL Tubes
Spot
L x W
0.375 x 0.375 In.
9.53 x 9.53 mm
0.4375 x 0.4375 In.
11.11 x 11.11 mm
0.50 x 0.50 In.
12.7 x 12.7 mm
0.75 x 0.75 In.
19.05 x 19.05 mm
U of MRoll
Qty1,000/pk500/pk


 

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

 
Item#:
ASTSPOTSLB


Clear Laser Tough-Tag® Sheets

 

Tough-Tags® are chemically inert laboratory labels that strongly adhere to microtubes, test tubes, storage boxes and microscope slides. They resist organic solvents and caustic agents. Tough-Tags® are perfect for accurately identifying important samples stored in moderate freezer temperatures.

 

Sheets of microtube labels that can be printed directly from a laser printer, eliminating repetitive writing and saving your valuable time. 

  • Resists Solvents & Caustic Reagents
  • Ideally Sized
  • Centrifuge Compatible
  • Scuff & Smear Resistant
  • Multiple Uses

Specifications   
 
Temp. Range-40 to 249.8ºF | -40 to 121°C
Ideal Use0.5 to 1.5 mL Tubes
LengthVaries
WidthVaries
ColorClear
Layout6 Across - 16 Down
 
 Proudly made in the USA! Click here for more made in America products!
 

Item#:
ASCLTTSHS
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