Quartz Tubing 22 x 24.5 x 480mm COE/FLRE 18.90" COE FLARE 27.5 +/- .5mm
Price only 1/20 of USA made
High quality, fire polished quartz sleeves
Wide range of diameters, wall thickness and lengths
Supplied with open ends or with closed test tube ends
Custom configurations and fabrication available upon request