Technical Glass Products 1029OQKYQ1L Fused Quartz Test Tubes with Lip, 20 cc Approximate Capacity, 15 mm Inside Diameter, 125 mm Height (Pack of 2): Amazon.com: Industrial & Scientific
Quartz tubes | products for industrial and labware applications
Friedrich and Dimmock Glass Clear Fused Quartz Square Tube - Friedrich and Dimmock Glass
Technical Glass Products 1029OQL0EZR Fused Quartz Tubing, 15 mm Inner Diameter x 17 mm Outer Diameter, 48" Length (Pack of 2): Amazon.com: Industrial & Scientific
Quartz Tubing
Quartz tube for UV Oase
Tubo di quarzo Ø 28 mm x 460 mm 2 lato aperto - Shop UV-Ozone
Quartz Tube 1X0.5X300mm OD1.0 X ID0.5 X L300mm Silica Single-Bore Glass Tube High Temperature Glass Tubes 5 pcs : Amazon.co.uk: DIY & Tools
Small Diameter Quartz Tube for Vacuum Ampule w/ Option 1/8", 1/4" 1/2“ ”3/4" OD