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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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


Thermal Transfer Tough-Tags® on a Roll

 

Laboratory labels formatted for thermal transfer 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.

 

Specifications
 
Temp. Range-40 to 302ºF | -40 to 150°C
Ideal Use0.5 to1.5 mL Tubes
LengthVaries
WidthVaries
ColorWhite
U of MRoll
Qty2,000/pk

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

Item#:
ASTHERLB

Biohazard Tough-Spots® on a Roll

Specialty Tough Spots on a Roll are now available for specialty applications, such as identifying hazardous or radioactive samples. Durable, color-coded labeling for hazardous samples.

  • Temp. resistant from -196°C to 80°C
  • Lab safety is always a top priority. Use the Biohazard or Radioactive Tough-Spots to identify tubes or other vessels containing hazardous materials.

Specifications

Temp. Range-196°C to 80°C
Ideal Use1.5 - 2.0 mL Tubes/Vials
Width0.375 in.
U of MRoll
Quantity1,000/pk

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

Item#:
ASBIOHAZSPOT


Cryo-Clear Laser Sheets

 

Cryo-Clear labels 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 cryogenic vials, microtubes, test tubes, glass vials, beakers, and metal racks. Sold in sheets.

Specifications

Temp. Range-196°C to 70°C
Ideal UseCryogenic Vials
LengthVaries
WidthVaries
ColorClear
Layout7 Across - 17 Down

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

Item#:
ASCLEARLB

Tough-Tag® Cryo-Babies® on a Roll

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 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.

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®! 

Specifications

Temp. Range-320.8 to 176ºF | -196 to 80°C
Ideal Use0.2 mL PCR Tubes
Length0.81 In. | 20.57 mm
Width0.28 In. | 711.2 mm
ColorWhite
U of MRoll


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

Item#:
ASCRYOLB


Laser
Microscope Slide Tough-Tag® Sheets

 

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 UseMicroscope Slides
Length0.875 In. | 22.23 mm
Width0.875 In. | 22.23 mm
Layout8 Across - 12 Down
U of MSheets
Qty2,400 Labels
 

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

Item#:
ASMISLSTS


Label Station

Organize your labels!

Portable label station holds up to six standard-size boxes of Tough-Tags®, Cryo-Babies®, and 5 or 6 Tough-Spot® Labels, and Bake-Tags®.

  • Drop the box in the label station and feed the paper through the slot
  • Acrylic station includes a writing surface, a cutting edge for easy dispensing, and non-skid rubber feet
  • Counter-sunk holes provided for wall mounting
  • Translucent blue
  • Dimensions:  11 x 4.7 x 3.5 In. (28 x 12 x 8.9 cm) 

*Labels are not included
 

Item#:
ASTTLB

PR1MA Autoclavable Boxes

Benefits of PR1MA Autoclavable Boxes

  • Easy to stack and carry
  • Hinged lid
  • Fits our easy PR1MA reload/refill system
  • Won't tip over when you hit the corner tip
  • Easy to open with one hand

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

Item#:
ASPR1MERCKS


MTC Bio Cardboard Freezer Boxes for 5 mL MacroTubes®

 

Durable, Eco-Friendly Storage for 5 mL Tubes.

 

MTC Bio’s 5 mL MacroTube® Cardboard Freezer Boxes provide a durable, eco-conscious solution for cold storage of 5 mL tubes. Made from recyclable cardboard with a liquid-resistant outer coating, these boxes are designed to perform in demanding lab environments. Each box ships fully assembled for immediate use and features liquid nitrogen drainage slots to prevent moisture buildup during ultra-low temperature storage.

 

Choose from two configurations

  • 5 x 5 grid for 25 x 5 mL Snap-Cap tubes
  • 6 x 6 grid for 36 x 5 mL Screw-Cap tubes

Both versions include an attached hinged lid and alpha-numeric coding for easy sample identification. A durable polycarbonate version is also available, ideal for extended use across extreme temperatures ranging from -196°C to +121°C.

 

Key Features

  • Made from recyclable cardboard with liquid-resistant coating
  • Shipped fully assembled for convenience
  • Available in 5 x 5 (25 Snap-Cap) or 6 x 6 (36 Screw-Cap) configurations
  • Numbered grid and alpha-numeric coding on all sides
  • Includes hinged lid for secure storage
  • Liquid nitrogen drainage slots for cryogenic applications
  • Optional polycarbonate version (-196°C to +121°C temp. range)

Item#:
ASMACRORKS


Test Tube Racks

 

These autoclavable test tube racks are ideal for a variety of widely used laboratory tubes and vials. Manufactured in two sizes, these racks accommodate tubes ranging from 12 - 17 mm in diameter, including test tubes, culture tubes, FACS tubes, large cryogenic vials, transport vials and more. Shipped in an economical flat pack, these racks snap together to create a sturdy and durable workstation.


Molded alphanumeric grids along the sides assist in easy organization of samples. Available in 60 or 90 place, these heavy-duty polypropylene racks are autoclavable and can be safely used in water baths without floating.

  • 90-place (6 rows of 15) for 12-14 mm tubes
  • 60-place (5 rows of 12) for 15-17 mm tubes
  • Molded alphanumeric grids
  • Autoclavable polypropylene

 

Item#:
ASTESTTUBERK


80 - Well Racks

 

The popular fraction-collector-plate style racks keep tubes in large wells with conical bottoms. This easy-access design makes this rack ideal for freezer storage and organization. Available in natural, blue, green, pink, yellow, orange, or assorted colors (one of each).

  • Holds 1.5 to 2.0 mL microtubes
  • Versatile & efficient storage in bright, fluorescent colors
  • Durable Polypropylene Construction
  • Autoclavable

Specifications

 Dimensions
(D x W x H)
226 x 67 x 28 mm
8.90 x 2.64 x 1.10 in.
Max Tube
Dimensions
11 x 26 mm
0.43 x 1.02 in.
Tube SizeHolds 1.5 to 2.0 mL Microtubes
Formation80 Wells, 5 x 16

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

Item#:
AS80WELLRK


96-Well PCR Rack

 

  • 96-well, 8 x 12 format
  • Holds 0.2ml PCR tubes, strip tubes, and plates (does not fit full skirted plates)
  • Supplied with clear lift-off lids

 

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

Item#:
ASPCRRCKS4
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