| Used to smelt metal chromium and carbonization chromium, porcelain enamelling, Ceramics, Glass, Artificial leather, Fire-proof material, Coloring of building materials, Catalytic agent of organic synthesis, manufacture to endure to shine upon paint and press paper money printing ink special.The metal buffinges pestleing the stuffChromium is seepd in the metal faceMegnetic material awaits. | |
| Use | |
| Packing: | packaging in plastic bag of 25kg, in metal pail of 50kg. |
| Quality |
| Item | Excellent | First-rate | Qualified |
| Content ≥% | 99.0 | 98.0 | 97.0 |
| Moisture ≤% | 0.15 | 0.30 | 0.50 |
| Solute ≤% | 0.10 | 0.40 | 0.70 |
| Oil-absorbing g/100g | 15-25 | ||
| Remainder(325mu) % | 0.1 | 0.3 | 0.5 |
| Chromatic ability % | 100±5 | ||
| Color light | to the standard | ||
| Executive standard | HG/T2275--1996 | ||
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