51 Expansion Vial, Black Phenolic Cap, Rubber Liner, 4ml / 1 Dram, 15 X 45mm, 13-425, Pack Of 144

Details:

Clear screw thread sample vialclosed-top black phenolic closure with rubber liner (not attached)60910l series vials are packaged in lab packsmanufactured from 51 expansion borosilicate glass conforming to usp type i and astm e438, type i, class b requirement