I-Chem® Clear Short-Form Septa Jars-ICHEM S340-0120

I-Chem® Brand short-form, wide-mouth clear Type III glass septa jars are excellent for multi-purpose use. Available in either clear or amber glass. Supplied with open-top polypropylene closures ultrasonically bonded with a .045" thick PTFE/silicone septa. I-CHEM Certified® 200 and 300 Series jars are guaranteed to meet the EPA's Performance Based Specifications for Volatile Organic Analysis. Not certified for TOC. I-Chem® 100 Series bottles are made of the same quality materials and to the same specifications as the I-CHEM® 200 & 300 Series jars. However, the 100 Series products are neither processed nor certified.