I-Chem™ Brand Products offers pre-cleaned septa bottles and jars to meet your various needs.
Clear or amber Type III glass septa bottles come with polypropylene open-top screw caps and 0.125" PTFE®-silicone septa. Clear septa bottles are available only in the 8 oz/250mL capacity. Amber septa bottles are available in 4 oz/125mL and 8 oz/250mL capacities. G.P.I. thread finish for all septa bottles is 24/414.
Septa jars are wide mouth glass jars with open-top caps and PTFE®-silicone septa. Both clear and amber jars are available in a variety of sizes. The wide closure allows users to perform a gas sample of soil head space without transferring the sample between containers.
I-Chem Certified™ 300 Series
300 Series septa products come pre-cleaned to exact EPA specifications for volatile organic analysis. Each case comes with a "Certificate of Analysis" and QC lot number labels for traceability. All cases include quality labels.