Borax Decahydrate 10 Mol [Na2B4O7.10H2O] [CAS_1303-96-4] Technical Standard, White, Granular (55.12 Lbs Bag)

Sales Specification

• Appearance: White, granular, crystalline solid
• Grades: Technical Standard
• Description: The surface of the crystal is usually chalk white as a result of partial loss of water of hydration.
• Decahydrate Borax (Na₂B₄O₇.10H₂O): 100%min.
• Anhydrous Borax (Na₂B₄O₇): 52.8%min.
• Boric Oxide (B₂O₃): 36.5%min.
• Sodium Oxide (Na₂O): 16.3%min.
• Water of Crystallization (H₂O): 47.2%max.
• Chloride (Cl): 200ppm max.
• pH in Water at 20°C(68°F):
• Weight 0.1%: pH 9.24
• Weight 0.5%: pH 9.23
• Weight 1.0%: pH 9.23
• Weight 2.0%: pH 9.24
• Weight 3.0%: pH 9.27
• Weight 4.78%(Saturation): pH 9.32

Packing

In 55.115 bags