Why is borosilicate glass better for drinking | Health
GLASS-TYPES. I. SODA-LIME or SOFT GALSS: The raw materials are silica (sand), calcium carbonate and soda ash. The approximate composition is Na2O.CaO. - ppt download
What temperature can a piece of pyrex glass stand up to? - Quora
CG-8846 - TUBES, THIELE, MELTING POINT, PYREX®- Chemglass Life Sciences
Corning® PYREX® Capillary Melting Point Tubes
What is the melting point of pyrex? - Quora
Corning 9530-2 Pyrex Capillary Melting Point Tube, Both Ends Open, 0.8 mm-1.1 mm ID, 0.25 mm Wall Range (Pack of 100): Amazon.com: Industrial & Scientific
Corning 9530-1 Pyrex Capillary Melting Point Tube, Both Ends Open, 1.5 mm-1.8 | eBay