Nalgene® I-Chem open top closures with septum, 24-414 mm

I-Chem open top closures with septum, 24-414 mm, bonded septa, bulk Thermo Scientific septum closures have a molded-in 0.045 thick septum. Certification Parameters: VOA Description: open top septum cap Quantity per box: 24 Septa: Silicone/PTFE Type: closure with septum Level: untreated Lining material: bonded 0.060 in.-thick silicone septa with thin PTFE seal insert Certification/Compliance: processed to meet EPA performance-based specifications for volatile organic compound analysis. Manufactured in an ISO certified quality management system. Closure Liner: PTFE Closure Included: Yes Closure Size: 24 to 400 mm Closure Material: Polypropylene Closure Type: Open Top Cap Shape: Round Unit Size: Case of 24 Certification Parameters: VOA Description: Open top septum cap Number per Case: 24 Septa: Silicone/PTFE Type: closure with septum Level: Untreated Lining Material: Bonded 0.060 in. septa of silicone with thin PTFE seal liner Certification/Compliance: Processed to meet EPA performance-based specifications for volatile organic compound analysis. Manufactured in an ISO certified quality management system. Closure Liner: PTFE Closure Included: Yes Closure Size: 24 to 400 mm Closure Material: Polypropylene Closure Type: Open Top Cap Shape: Round Unit Size: Case of 24