volume 2 mL, amber glass vial, thread for 10-425, pkg of 100 ea. Expand. Hide. 27085-U. volume 2 mL, amber glass vial (with marking spot), thread for 8-425, pkg of 1000 ea. Expand. Hide. 27115-U. volume 4 mL, amber glass vial, thread for 13-425, pkg of 100 ea.