New: highpurityreagentsAll contenthive-129948hive-196917krsteemhive-183959hive-180932zzanphotographyhive-166405hive-185836uncommonlabhive-188619hive-150122bitcoinhive-183397hive-144064hive-124908krsuccesshive-101145hive-139150hive-145157hive-109690lifehive-181136hive-150943TrendingNewHotLikersclaire-zhang (30)in wetelectronicchemicals • 7 months agoThread-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 (PFA) material, can store standard substances for a long time, and is resistant to…