5.0 borosilicate glass clear 2 mL screw top vials for liquid autosampler waters 20 ml glass vial | Sigma-Aldrich Product Number Product Description SDS 508896 volume 1 mL, clear glass vial, conical bottom, closure type, crimp top vial, pkg of 125 ea Pricing 33320-U volume 1 mL, clear glass vial, O.D. × H 8 mm × 40 mm, pkg of 200 ea Pricing