Autosampler Vial, 2ml HPLC Vial, Clear Chromatography Lab Vial . 1. Does not come with caps. ND9mm Screw Thread Autosampler Clear Lab Vials are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample 100PCS 9-425 Screw Thread Vial Caps 9mm PTFE/Silicone Septa . Item Information · (100PCS)2ml Autosampler Vials+Caps