PTFE sealing rings for jointed glass ware, NS 45
Item No. 9011668
PTFE sealing rings for jointed glassware An effective alternative to common PTFE joint sleeves and PTFE stoppers: -Air leakage <10-8 to 10-6 mBar * l/s (vacuum and pressure). - Solvent leakage from containers < 0.1 to 0.03mg/day. Temperature range: -196 to 300°C Rings can be matched to ''Keck''