玻璃样品瓶(带黑树脂盖,锥形聚乙烯衬垫)
33 Expansion Borosilicate Glass Vials with
Attached Black Phenolic Caps and Cone-Shaped Polyethylene Liners
• Clear, screw thread sample vials
• Black phenolic cap and cone-shaped polyethylene liner
• Manufactured from 33 expansion, low extractable
borosilicate glass conforming to USP Type I and ASTM
E438, Type I, Class A requirements