Cobalt Blue 51 x 4.8mm Tubing
A classic cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
51 mm diameter X 4.8 mm wall thickness X 4 feet long.
A classic cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
51 mm diameter X 4.8 mm wall thickness X 4 feet long.