Items | Specification | Results |
Appearance | White powder | pass |
Identification |
Reaction of magnesium and carbonates |
pass |
Solubility |
Water insoluble, dissolve in dilute acid with effervesce |
pass |
MgO Content (%) | 40.0 - 45.0 | 42.11 |
Acid - Insoluble Substances ≤% | ≤0.05 | 0.03 |
Cl ≤% | ≤0.07 | 0.01 |
SO4 ≤% | ≤0.3 | 0.18 |
Ca ≤% | ≤0.75 | 0.42 |
Fe ≤(ppm) | ≤400 | 300 |
Heavy Metals (ppm) | ≤20 | ≤20 |
Bulk Density (g/mL) | ≤ 0.15 | 0.11 |
The environmental-friendly and high-quality products of Zehui group are made from abundant natural resources and sea water. Its production plant Shandong Xinzehui is certified with ISO 9001: 2015 quality system, with an annual production capacity of 100,000MT. With manufacturing experience for over 50 years, Zehui has got excellent reputation in the market, and has been consistently providing good quality and credible service to valued customers all over the world.
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