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Corning 9530-1 PYREX Capillary Melting Point Tube, Both Ends Open, 1.5 mm-1.8 mm OD, 0.2 mm Wall Range (Pack of 100) : Amazon.co.uk: Business, Industry & Science
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How pyrex is made - material, production process, manufacture, making, history, used, processing, components
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PYREX® 90 mm Capillary Melting Point Tubes, One End Open | Tubes, Glass | Glassware | Life Sciences United States Consumer Site | Corning
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Corning Pyrex Borosilicate Glass Thiele Melting Point Tubes, 25mm Outer Diameter, 150mm Length (Case of 12): Science Lab Tubes: Amazon.com: Tools & Home Improvement
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