13 mm OD 10 mm ID Pyrex Glass Borosilicate Tubing Clear Tubes 11-12" / 19 -20"

Description

CAUTIONS IT HAS SHARP EDGE . 13 mm OD 10 mm ID Borosilicate COE 33 Glass Tubing Blowing 11- 12 ” and 22- 23 inch Long Sharp Cut , 1.5 mm thick wall w/0.1mm variance . Ends are not fire polished. May have minor jagged ends.Must use propane/oxygen Torch. Will not melt with propane only torch. Not to be mixed with COE 104 (soft glass) .Please feel free to contact meThank you