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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.
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. 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.
Wash-Off Label Sheets
No Adhesive Residue - Label and adhesive completely dissolve in any water temperature in under 30 seconds. Environmentally Safe - 100% biodegradable and FDA Compliant for indirect food contact. Autoclavable- Labels resist exposure to steam at 121°C. Temperature-resistant - Storage at room temperature to moderate freezer temperatures. Laser Printable - Labels readily accept laser printing for quick labeling of laboratory containers. Ideally Sized - Fits a variety of bottles, flasks, beakers, and other laboratory containers. A build-up of liquid water on the label surface will dissolve the material.
Specifications
Item # | WASH-1000 | WASH-2000 |
Label Size | 2.625 x 1.00 In. | 66.675 x 25.4 mm | 4.00 x 1.00 In. | 101.6 x 25.4 mm |
Ideal Use | Various laboratory containers | Various laboratory containers |
Sheet Layout | 3 across - 10 down | 2 across - 10 down |
Color | White | White |
U of M | 750/pk | 500/pk |
Proudly made in the USA! Click here for more made in America products!
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 Use | Microplates |
Length | 1.50 In. | 38.01 mm |
Width | 0.25 In. | 6.35 mm |
Layout | 8 Across - 12 Down |
U of M | 4 Across - 39 Down |
Qty | 1,040/pk |
Proudly made in the USA! Click here for more made in America products!
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!
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 Use | Cryogenic Vials |
Length | Varies |
Width | Varies |
U of M | Roll |
Proudly made in the USA! Click here for more made in America products!
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
Tough-Tag® Station
Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Tough-Spots®, Bake-Tags®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!
SpecificationsTemp. Range | -40 to 249.8ºF | -40 to 121°C |
Ideal Use | 1.5 to 2.0 mL Tubes/Vials |
Length | 1.50 In. | 38.1 mm |
Width | 0.50 In. | 12.70 mm |
U of M | Roll |
Proudly made in the USA! Click here for more made in America products!
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 Use | 0.2 to 0.5 mL Tubes |
Length | 0.1875 In. | 4.76 mm |
Width | 0.1875 In. | 4.76 mm |
Color | White |
U of M | Roll |
Qty | 1,500/pk |
Proudly made in the USA! Click here for more made in America products!
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 Use | 15 to 15 mL Tubes |
Length | 1.50 In. | 38 mm |
Width | 0.75 In. | 19 mm |
Layout | 5 Across - 12 Down |
Proudly made in the USA! Click here for more made in America products!
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!
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 Use | 1.5 to 2.0 mL Tubes |
Length | 1.28 In. | 33 mm |
Width | 0.50 In. | 13 mm |
Layout | 5 Across - 17 Down |
Proudly made in the USA! Click here for more made in America products!
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.
Tough-Tag® Station
Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Tough-Spots®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!
Specifications
Temp. Range | -320.8 to 392ºF | -196°C to 200°C |
Ideal Use | Glassware |
Length | 1.50 In. | 38.1 mm |
Width | 0.75 In. | 19.05 mm |
Color | White |
Layout | Roll |
Proudly made in the USA! Click here for more made in America products!
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!
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!
Tough-Tag® Station
Easily insert new rolls or remove empty boxes. Specially designed top rail holds rolls in place. Allows easy liner trimming. When loaded, station can be used as a writing surface. Also holds 5-Across Bake-Tags®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!
Item # | T-SPOTS | T-SPOTS-44 | T-SPOTS-50 | T-SPOTS-75 |
Temp. Range | -320.8 to 176ºF | -196°C to 80°C | |||
Ideal Use | 1.5 to 2.0 mL Tubes/Vials | 2.0 mL Tubes/Vials | 15 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 M | Roll | |||
Qty | 1,000/pk | 500/pk |