6 mm Borosilicate Glass Beads / Column Packing 1 lb
$105.25
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One pound of solid 6 mm borosilicate spheres / glass beads. These beads are useful as packing for distillation columns and they can also be used as boiling stones or mixing beads. Approximate Quantity = 1,800 spheres Specifications: Density 2.23 g / cm3 Strain Point 530 C Softening Point 815 C Diameter & Sphericity Variation +/- 10% of Diameter Thermal Expansion 200 to 300 C 3.3 +/- 0.1
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