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 Type: closure Level: untreated Lining material: bonded 0.045 in. septa made of silicone with 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: 33 to 430 mm Closure Type: Open Top Cap Shape: Round Unit Size: Case of 24 Certification Parameters: VOA Description: Open top septum cap Number per Case: 24 Type: Closure Level: Untreated Lining Material: Bonded 0.045 in. septa silicone with PTFE 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: 33 to 430 mm Closure Type: Open Top Cap Shape: Round Unit Size: Case of 24