网页Specifications: - 2 ml/1.8 ml Screw Top Vials having Black Screw Cap & PTFE Septa (8 mm). - 1.5 ml Screw Top vials having Blue Screw Cap & PTFE Septa (9 mm). - 2 ml / 1.8ml Crimp Top Vials with 11mm Aluminum Crimp Cap & Septa. - 20 ml Vials with 20 mm Aluminum. Get PriceEnquiry EXW price 2ml HPLC sample vials with pp cap