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American Made
Buy American‑Made Laboratory Products with Confidence
MIDSCI™ is your trusted source for American‑made lab supplies that help support compliance with the Federal Buy American Act and related federal purchasing requirements.
As a family‑owned U.S. laboratory supplier since 1983, we proudly partner with domestic manufacturers to provide high‑quality lab supplies, chemicals, equipment, and instruments made right here in the United States. With a Midwest‑based warehouse and representatives across the country, we deliver reliable products backed by real people and real support.
From everyday lab consumables and reagents to equipment and precision instruments, MIDSCI™ helps labs run efficiently, stay compliant, and support U.S. manufacturing. Whether you’re purchasing for a government facility, federally funded research program, or private lab that values domestic sourcing, MIDSCI™ makes it easy to buy American without sacrificing quality or service.
Contact us for assistance with Buy American–compliant sourcing, documentation, and product recommendations.
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PR1MA™ - CryoTag Rolls for Tubes
Labeling containers like glass tubes can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.
PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.
PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.
Conveniently available on rolls, our PR1MA™ - CryoTags are ready for use in your lab!
Proudly made in the USA! Click here for more made in America products!
PR1MA™ - CryoDot Rolls for Tubes
Labeling containers like glass tubes can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.
PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.
PR1MA™ - CryoDots can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.
Conveniently available on rolls, our PR1MA™ - CryoDots are ready for use in your lab!
Proudly made in the USA! Click here for more made in America products!
PR1MA™ - CryoTag Sheets for Vials
Labeling containers like vials can be challenging when dealing with exposure to moisture, varying temperatures, and limited surface space. Because of this, high-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.
PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.
PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.
These labels come on sheets to be printed on by any laser printer!
Proudly made in the USA! Click here for more made in America products!
PR1MA™ - CryoTag Sheets for Tubes
Labeling containers like glass tubes can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.
PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces.
PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.
These labels come on sheets to be printed on by any laser printer!
Proudly made in the USA! Click here for more made in America products!
PR1MA™ - CryoTag Rolls for General Use
Labeling containers like frozen vials, microtubes, microplates, glass tubes, freezer boxes, plastic bags, and other containers can be challenging at temperatures below -20ºC. High-quality cryogenic labels are crucial for laboratories to minimize errors, enhance accuracy, and boost cost efficiency.
PR1MA™ Cryogenic Labels feature a premium adhesive designed to stick to already-frozen surfaces, even in wet or cold conditions. This adhesive remains effective at temperatures 80ºC down to -196ºC. Constructed from thermoplastic film and coated with a glove-friendly, cryogenic adhesive, these labels secure strongly to various surfaces including stainless steel, aluminum, paint, powder-coated metal, and iron.
PR1MA™ - CryoTags can be printed or written on and will not bleed, smear, or crack, eliminating the need for additional lamination. They are perfect for distinguishing various specimens after prolonged periods of cold storage.
Conveniently available on rolls, our PR1MA™ - CryoTags are ready for use in your lab!
Proudly made in the USA! Click here for more made in America products!
Tough-Spots® on a Roll for 1.5 to 2 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!
- Color: White or Assorted
- Assorted roll has 1,000 spots each of Blue, Green, Lavender, Red & Yellow
- Spot Size: 3/8 In. diameter (9.5 mm)
- 5,000/roll
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 Bake-Tags®, Teeny Tough-Tags®, and Sidewall Tough-Tags®!
Proudly made in the USA! Click here for more made in America products!
Tough-Tags® on a Roll
Laboratory labels formatted for handwriting. 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.
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®!
Color: White, Blue, Clear, Green, Orange, Red, or Yellow
Proudly made in the USA! Click here for more made in America products!
Cryo-Babies® on a Roll
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.
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®!
Contact us for more information!
Proudly made in the USA! Click here for more made in America products!
Laser Tough-Tags® Sheets for 0.5 and 1.5 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 (121 to -40°C)
Tough-Tags® are pre-cut, peel-off labels that accept any marking instrument and are perfectly sized to fit microcentrifuge tubes and other containers in the laboratory. Tubes with Tough-Tags® wrapped around them will still slide easily in and out of rotors without binding because the labels are thin and the adhesive does not migrate from behind the label even after boiling and autoclaving.
Colors: White, Blue, Green, Orange, Red, Yellow, or Rainbow Pack
Rainbow Pack includes 5 sheets of each color: Blue, Green, Orange, Red, and Yellow
*For best adhesion, it is recommended that siliconized surfaces be avoided.
Proudly made in the USA! Click here for more made in America products!
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.
Proudly made in the USA! Click here for more made in America products!
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
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.
Proudly made in the USA! Click here for more made in America products!
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