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
+353 (0)1 4523432
