产品详情排气螺钉screwforsafeandconvenientclosingandventingofreactionvessels
排气螺钉（安东帕 anton paar 货号：5692） 产品详情
产品详情
排气螺钉screw for safe and convenient closing and venting of reaction vessels.consists of a peek body with ptfe-tfmsealing bolt. compatible with liptype seals 2724, 2725, 11059.