Factory Add: No.3 Qusheng Rd, Nianli Town, Quzhou, Zhejiang, China. Products 1.5 ml - 4 ml sample vial 6-20ml Headspace Sample vial 8-60ml storage vial Plastic HPLC vials Glass Reagent Bottle COD test tube HPLC Syringe Filter Other consumables for HPLC analysis