ALWSCI Ultraclean Vials for Chromatography Kit, 2 ml 9 mm HPLC Vial, Amber Autosampler Vial with Graduation, 9-425 Blue Screw Cap with Hole, Red PTFE&White Silicone Septa, 100 of Pack Color:Amber Autosampler Vial so it is gentle on

so it is gentle on the stomach

stick the mask to your skin

Precision ground sides for maximum puller contact

(4) Black Coating will not easily wear off over time

founded in 1885

ALWSCI Ultraclean Vials for Chromatography Kit, 2 ml 9 mm HPLC Vial, Amber Autosampler Vial with Graduation, 9-425 Blue Screw Cap with Hole, Red PTFE&White Silicone Septa, 100 of Pack Color:Amber Autosampler Vial so it is gentle onALWSCI Ultraclean Vials for Chromatography Kit, 2 ml 9 mm HPLC Vial, Amber Autosampler Vial with Graduation, 9 425 Blue Screw Cap with Hole, Red PTFE&White Silicone Septa, 100 of Pack Product Features Amber Vial Material : ND9 mm Screw Thread Autosampler Amber Lab Vials are made of Glass Type 1, Class A Borosilicate Glass with a writable label for sample identification Easy to Use : 9 425 screw top vials is 40% larger opening than standard narrow