... amber,blue,green,black,frost 2.Size:from 2~30ml 3.Moq.:30,000 pcs Clear Glass Vials SetsSpecification:GZ193 ... ,GZ193-2 : 3ml,Diameter 15 × Height 45 mm ,GZ193-3 : 8ml,Diameter 18 × Height 60 mm ,GZ193-4 : ... : 15ml,Diameter 21 × Height 75 mm ,GZ193-6 : 30ml,Diameter 27 × Height 84 mm .Our clear laboratory glass vials ... specimens or measuring and dispensing samples. 2~30ml Clear Glass Vial With Black Cap