4 Ml Vials found in: E-C Vials w / Rubber Lined Caps, Amber, 4 ml, Vials Clear Separate Cap 15 X 45mm, E-C Vials w / Rubber Lined Caps, Clear, 4 ml, PS-H 4.. 4 mL capacity 15 x 45 mm Custom fit for , and autosamplers Screw top 4 mL glass vials are a custom fit to the Aijiren autosampler tray for use as sample as well as wash vials.