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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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Laser Cryo-Tag® Sheets
Laser-printable cryogenic labels for extreme conditions.
Cryo-Tags® are premium cryogenic labels designed for laser printers and engineered to withstand the harshest laboratory storage conditions. Made with chemically inert materials and a powerful solvent-resistant adhesive, Cryo-Tags® securely adhere to cryogenic vials, microtubes, test tubes, glass vials, beakers, and metal racks without peeling or fading.
Built for long-term sample integrity, CryoTags® remain stable in ultra-low temperature freezers, liquid nitrogen, and flash/snap freezing applications. They also resist high-temperature environments, holding up through boiling water baths at 100°C and dry heat up to 150°C. This durability ensures your sample identification stays clear and reliable through every stage of storage and handling.
Cryo-Tags® provide a dependable labeling solution for any lab that demands accuracy, longevity, and compatibility across a wide range of materials and temperature extremes.
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
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®!
Proudly made in the USA! Click here for more made in America products!
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
Proudly made in the USA! Click here for more made in America products!
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.
Proudly made in the USA! Click here for more made in America products!
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 Use | 1.5 - 2.0 mL Tubes/Vials |
| Width | 0.375 in. |
| U of M | Roll |
| Quantity | 1,000/pk |
Proudly made in the USA! Click here for more made in America products!
Need Cold Storage in a Hurry?
MIDSCI™ Delivers Fast with ABS | American BioTech Supply!
5-8 Days Shipping on Fast Track Freezers & Refrigerators
Check out the Laboratory FastTrack | Pharmacy FastTrack flyers for full details.
Items are subject to change without notice. Fast delivery options may end at any time and are dependent on stock availability and location.
While we strive to ensure the accuracy of all product descriptions and shipping timelines,
delivery times may vary based on factors such as order volume and shipping carrier performance.
MIDSCI™ and ABS|American BioTech Supply reserve the right to modify or discontinue promotions at their discretion.
All terms and conditions apply.
Standard Glass Door Laboratory Refrigerator
- 115v, 60 Hz, 3 Amps, 1/5 Hp
- Etl Listed
- Microprocessor Temperature Controller
- Digital Temperature Display
- Audible and Visual High and Low Temperature Alarms
- 2 Probes; 1 in Air and 1 in Sample Bottle
- Remote Alarm Contacts
- Adjustable Operating Temperature: 1°C to 10°C
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Phosphate Buffered Saline, 10X Solution
Common Name: Phosphate Buffered Saline 10X SolutionCAS Number: 7732-18-5; 7647-14-5; 7447-40-7; 7558-79-4; 7778-77-0
Solubility: Water
Storage Temp: Room Temperature
Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. These uses include substance dilution and cell container rinsing.
Ready to use sterile 10X solution.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear and Colorless Solution
- Composition: Sodium Chloride: 1.37M, Potassium Chloride: 0.027M, Phosphate Buffer: 0.12M
- Method: Prepared in 18.2 megaohams-cm ± 1 water and filtered through 1 micron filter
- pH (1X Solution): 7.2 - 7.6
- pH (10X Solution): 6.8 - 7.2
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Cool Cube
Reliable benchtop cooling for PCR and sample protection.
The PR1MA™ Cool Cube is designed to keep your samples safely chilled on the lab bench without the risk of temperature fluctuation or freeze-thaw damage. After being frozen overnight, the Cool Cube maintains an approximate temperature of 0°C for up to four hours, ensuring samples remain cold, but never frozen, throughout your workflow. Its dual-sided design accommodates 1.5 mL and 2.0 mL microtubes, 0.2 mL PCR tubes and strips, and 96-well PCR plates, making it a versatile solution for molecular biology, PCR setup, and general sample handling.
Ideal for use as a benchtop cooling block or PCR workstation, the PR1MA™ Cool Cube helps prevent sample degradation by providing consistent cold temperatures during preparation, extraction, or temporary storage. Whether you're working with enzymes, nucleic acids, or sensitive reagents, this compact cooling platform ensures dependable performance and convenience in any lab setting.
Main Attributes
- Maintains ~0°C for up to 4 hours
- Functions as a benchtop cooling block or PCR workstation
- Dual-sided design fits microtubes, PCR tubes/strips, and 96-well PCR plates
- Prevents sample degradation caused by temperature fluctuations
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Acrylamide/bis-Acrylamide, Premixed Powder, 50:1 Ratio
Storage Temp: Room Temperature
WARNING! This product can expose you to Acrylamide, a chemical which is
known to the State of California to cause cancer, developmental and
reproductive harm. For more information go to www.P65Warnings.ca.gov.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Powder
- Solubility: Clear Solution
- Conductivity: ≤ 10 µmhos
- Electrophoresis: Pass
Proudly made in the USA! Click here for more made in America products!
PR1MA™ Glycerol
CAS Number: 56-81-5
Molecular Weight: 92.1
Chemical Formula: C3H8O3
Solubility: Water
Storage Temp: Room Temperature
Used in sample preparation and gel formation for polyacrylamide gel electrophoresis. Also used in casting gradient gels, as a protein stabilizer and storage buffer component.
Research or further manufacturing use only, not for food or drug use.
- Appearance: Clear and Colorless Liquid
- Chloride (Cl): ≤ 0.001 %
- Chlorinated Compounds: ≤ 0.003 %
- Color, APHA: ≤ 10.0
- Fatty Acids & Esters (USP): ≤ 1.0 (ml 0.5 N NaOH) %
- Glycerine: ≥ 99.7 %
- Heavy Metals: ≤ 5.0 ppm
- Identification C (GC): Pass
- Limit of Diethylene Glycol & RC: Pass
- Purity (USP): 99.0 - 101.0 %
- Residue on Ignition: ≤ 0.01 %
- Specific Gravity: ≥ 1.259
- Water: ≤ 5.0 %
- Date of Manufacture: Report
Proudly made in the USA! Click here for more made in America products!
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