Mar 22, 2014 · hs vials 75 x 22.5mm crimp neck septa beveled edge-HPLC Vials Supplier Perkin Elmer 20ml crimp top headspace glass vials with beveled Aijiren Tech™ 20mL Crimp Top HS Vial, Beveled Edge w Flat bottom 46 x 22.5 mm 10 x 100 BU2831 Clear glass 20 m Mob: 8618057059123 market@aijirenvial.com Home