These cryo vials are manufactured using high purity virgin polypropylene (PP), conforming to US FDA 21 CFR standards, which is free of rubbers and heavy metals. Designed for long-term cryogenic storage of biological samples, all cell types, enzymes, or reagents.

• Material: Polypropylene
• Temperature range: –196...+126 °C
• Sterilization by radiation: Gamma
• Material transparency: Transparent
• Autoclavable: Yes
• Shelf life: 3 years

The leak-proof cap design and strong wall thickness make it an ideal product for transporting samples and specimens. These cryo vials are designed for mechanical freezing and its screw cap reduces the risk of contamination during handling.

The large white frosted area on the surface allows for ease of labeling/writing. Graduation in silk-screen printing makes identification easy.