Cobalt Blue 38 x 4.0mm Tubing
A classic cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
38 mm diameter X 4.0 mm wall thickness X 4 feet long.
A classic cobalt blue colored borosilicate glass tube. Works well in a neutral to oxidizing flame.
38 mm diameter X 4.0 mm wall thickness X 4 feet long.