Flask 15ml 19/22cn 14/20sn ,Each

Details:

Flask, heavy wall, round bottom, 2-neck^ 15ml. Joint size: center neck: 19/22; side neck: 14/20. Round bottom, heavy wall two neck flask with standard taper outer joints on both the center neck and angled side neck. Flasks with 10/30 side neck are for use with cg-3506 thermometers.