... GLASS TUBE Supplying Borosilicate Glass Tube & Rod in clear and colorful glasses. BOROSILICATE GLASS TUBE & ROD, Glass Tube, Glass Tubing, Fluorescent Tube, Lamp Tube, Lighting Tube FeatureBorosilicate glass ... tubing seals well to tungsten leadwires, making ... fuses. Available SizeOuter Dia.: 4.5mm- 31.5mmWall thickness: 0.5mm- 8.0mmLength: max 1800mm Also supplying bigger diameter borosilicate glass ...