crimp neck flat bottom 75mm gc vial
septa for 20ml headspace vials with screw caps wholesales-
Aug 09, 2021 · glass gc headspace vials with metal cap Perkin Elmer-Aijiren HPLC Vials 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
transparent VOA vials price Shimadzu-Voa Vial Supplier
Shimadzu Scientific US Webstore – Vials, 20mL Round Bottom. Headspace vial kit with 20mL (75.5 x 22.5mm) crimp neck, clear glass, round...