Silicone Washer for Highest level of leak proof assurance and security
- Supplied Sterile and Certified Non-Pyrogenic
- Polypropylene construction withstands temperatures to -196°C.
- Easier to read black graduations and larger marking spot
Vials accept Corning® color-coded cap inserts. Self-standing models lock into Corning® cryogenic racks for single-handed operation. Order colored cap inserts separately.