For use in volatile organic analysis. Type III glass jar has open-top cap with Teflon* resin/silicone septum ultrasonically bonded for complete sample integrity. Precleaned (PC) and Quality Assured (QA) bottles meet EPA specifications. QA bottles are supplied with a Certificate of Analysis. PC and QA cases are custody-sealed to ensure reliable chain-of-custody. Not Precleaned (NPC) jars do not receive the specialty cleaning process. |