Vials, EPA Style, Glass. Amber, 20ml. 57x27.5mm outer dimensions. For use as an EPA test vial or storage bottle. ND24 threads. BASIK Brand. 100/PK.
First hydrolytic, Class A, Type N51A, Borosilicate Glass, amberized. Amber vials are often used for light sensitive compounds and considered low actinic. Fill volume is approximately 23.3ml.
Use 24mm screw caps that have 24-414 threads, sold separately.
Lower cost for budget minded laboratories.