06 ago 6000xAutosample Vial Cap,9-425 HPLC 2ml Vial Screw Thread Blue caps,9mm
1000Pcs 2ml Vial Caps 9mm Thread Top+White Silicone/Red PTFE Septa Center HoleMembrane Solutions HPLC 9-425 Screw Thread Vial Blue Caps, 2ml autosampler Vial caps, 9mm, Red PTFE/White Silicone Septa, 100 pcs/pkFeatures【Vial caps material】: 9mm Blue Polypropylene Screw-Thread caps 【9mm liner】: more easy to pierce,protect injection...