- Yellow polypropylene caps inserts provide color-coding for easy sample identification
- Inserts are packaged in resealable bags
- Nonsterile
- Cap inserts fit all Corning cryogenic vials except Cat. No. 430289
EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).