Light Cobalt Blue 50 x 5mm Tubing
A light cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
50 mm diameter X 5 mm wall thickness X 4 feet long.
A light cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
50 mm diameter X 5 mm wall thickness X 4 feet long.