Product Description
Other names: Borax pentahydrate
CAS No. 12179-04-3
Appearance: White free-flowing granules.
Formula: Na2b4o7.5H2O
Usages: Used in the manufacture of high-quality glass, optical glass, heat-resistant. Enamel industry for glaze. Applied to metal surfaces and alloys of flux.
SPECIFICATION
Item Na2B4O7.5H20
Content of Fe % ≤ 10
Content of Na2B4O7.10H2O % ≥ 101.7-103.1
Content of CO3% ≤ 21.6-21.9
Content of Non-dissolved substance % ≤ 400
Content of SO4 2- % ≤ 100
Content of Cl - % ≤ 120
| Packing: |
25kg/50kg Per Bag, 20mt/20FCL |
| Unit Price/Payment: |
Negotiation |
| Origin: |
China |
| Min. Order: |
20mt |
| Transportation: |
By Sea |
| Attribute (E. G.: Size): |
Value (E. G.: 12 Inches) |
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