4.0 mL Cryogenic Vial, Self-Standing, External Thread, Sterile, New Model, 50/pk, 250/cs Medical Supplies 60 Unit Reusable Injection Pen

60 Unit Reusable Injection Pen wit Dosage Display Window Cover

Attached thermoplastic elastomer (TPE) external tube

Nest Scientific aseptic transfer caps allow for the convenient transfer of liquid in and out of Erlenmeyer flasks which greatly reduces the risk of contamination

Ideal for pharmaceutical manufacturing and bioprocessing

Individually packaged in double-layer sterile bags

4.0 mL Cryogenic Vial, Self-Standing, External Thread, Sterile, New Model, 50/pk, 250/cs Medical Supplies 60 Unit Reusable Injection PenNest Scientific Cryogenic Vials are an affordable and convenient way to keep your samples safe. Nest Cryogenic Vials are designed for storing samples as low as 196C in the gas phase of liquid nitrogen. Carefully crafted of USP grade VI virgin polypropylene, they are designed to ensure the caps and vials shrink at the same rate in the cold to eliminate leaks. They also feature minimal protein adsorption owing to the use of diamond polished stainless