Salts & Minerals
Borax (Sodium Tetraborate Decahydrate)
White granular / crystalline solid · CAS 1303-96-4
Test Report — Characteristics
| Characteristics | Results |
|---|---|
| B₂O₃ | 36.9–38.2% spec — 37.80% result |
| Na₂B₄O₇·10H₂O | 101.05–104.61% spec — 103.50% result |
| Na₂O | 16.44–17.01% spec — 16.80% result |
| Chloride as Cl | ≤0.05% spec — 0.0103% result |
| Sulphate as SO₄ | ≤0.04% spec — 0.0188% result |
| Fe | ≤0.002% spec — 0.0007% result |
| H₂O Insoluble | ≤0.03% spec — 0.0040% result |
Values above are from Suraj Chemicals' own lab test reports on this product. Figures can vary slightly batch to batch — request a current test report / certificate of analysis with your order.
Applications
- Water softening and buffering agent
- Glass, ceramic glaze and enamel manufacturing
- Flux in metallurgy and welding
- Detergent and cleaning formulations