Vials, Screw Top, Glass. Amber, 4ml, 13-425mm threads, 15x45mm outer dimensions. For use as an autosampler vial. BASIK Brand. 100/PK.
Additional Info:
First hydrolytic, Class A, Borosilicate Glass, amberized. Features ND13 threads.
Amber vials are often used for light sensitive compounds and considered low actinic.