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 The combination of natural extracts

The combination of natural extracts such as propolis

Precision ground sides for maximum puller contact

Pin installs into door edge and locks into jamb to secure

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

for Bathroom Kitchen & Countertop

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 The combination of natural extractsALWSCI 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