crimp lab vials with ptfe liner pp cap for sale aijiren Injection Port Liners-CHROMATOGRAPHY (VIALS & CAPS ST2373 .120" (3mm) Thick,Tan PTFE/White Easy Pierce Ultra Low Bleed Silicone Bonded into a White 24-414 Screw Cap (500/pk) SKU1893-2410B-D Grade 26,Acid Washed 4.7cm Filter Disc (100/pk) SKUA0260-0470