gc vial 18mm crimp neck aluminum crimp seal glass
2ml HPLC Vial Manufacturers, Suppliers, Factory, Wholesale
网页Vials Cap Septa for GC HPLC – 2ml Amber Sample Screw Vials. 20mL, Amber Glass, 22.5*75mm, 20mm Beveled Edge, Rounded-flat Bottome, Short Neck, Crimp Top Headspace Vial suitable for PerkinElmer, 100pcs/pk. Silver
100/pack crimp neck vial aluminum crimp seal closures
网页Closures amber glass Crimp Neck GC Vial Biotech-Aijiren Material: USP Type 1, Class A, 33 Borosilicate Glass Dimensions: 22 x 38mm/22.5 x 46mm/22.5 x 75mm Applicat...