#wetelectronicchemicalsUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceWORLD OF XPILARAVLE 일상Steem POD TeamSCT.암호화폐.CryptoTron Fan Club#wetelectronicchemicalsTrendingHotNewPayoutsMutedclaire-zhang (30)in #wetelectronicchemicals • last yearThread-sealed PFA 60ml headspace sampling bottle with Teflon gasketppt level sampling bottle, which can be used for pin-type sampling, has excellent air tightness, is made of Telfon…