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Custom made Quartz & Borosilicate Glassware. Quartz Optics Quartz Furnaceware Quartz Tubing, Rod, Wool and Sinters Quartz Joints, Spherical, Conical and Screwthread Quartz Spectrophotometer Cells Toughened and Annealed Glass Viewports Tubular Sight Glasses Glass to Metal and Graded Seals Ceramic Materials Sapphire Optics Emergency Glassware Repairs
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