Friedrich and Dimmock Glass Clear Fused Quartz Square Tube - Friedrich and Dimmock Glass
QUA30235 | Quartz Tube 30mm OD x 24mm ID x 1m | Almath
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