VOA vials with septa caps, I-CHEM™, Chromacol™. Supplier: EP SCIENTIFIC. Description: Water sampling vial, Borosilicate glass, Clear VOA vial, processed, 3,17 mm unbonded septum, 40,00 ml, Ø×H: 26,9×95,2 mm, Cap size: 24-414. ,EPSCS236-0040EA,EPSCS126-0020EA,EPSCS226-0020EA.