玻璃样品瓶(带独立包装树脂盖,橡胶衬垫)
33 Expansion Borosilicate Glass Vials with Unattached
Black Phenolic Caps and Rubber Liners
• Clear screw thread sample vials
• Closed-top black phenolic closures with rubber liners,
unattached
• Manufactured from 33 expansion, low extractable
borosilicate glass conforming to USP Type I and ASTM
E438, Type I, Class A requirements