Calcium Hydroxide
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Calcium Hydroxide
CH-EZ series calcium hydroxide products select high-quality raw materials and adopt advanced production technology, We can provide different types of calcium hydroxide products with content ranging from 85% to 98%. The products are widely used in food, medicine, chemical industry, environmental protection, etc. Industry, can provide customized products with special requirements.
Our high-grade calcium hydroxide products have the characteristics of high purity, less impurities, low iron content and high whiteness, and are widely used in the synthesis of medicine, food additives, HA synthesis, VC phosphate synthesis, calcium-zinc composite stabilizer, food konjac , Calcium naphthenate, calcium lactate, calcium citrate and other calcium agent synthesis, can be used as additives in sugar industry and synthesis of water treatment and other high-grade organic chemicals.
Our industrial grade calcium hydroxide has the characteristics of high activity, fast reaction and high effective utilization rate. It is mainly used as an environmental neutralizer, acid wastewater, sewage treatment, boiler flue gas desulfurization and house construction. It can also be used in agriculture to reduce soil acidity and improve soil structure.
|
product model |
CH-EZ01 |
CH-EZ02 |
CH-EZ03 |
CH-EZ04 |
CH-EZ05 |
|
Item |
Specification |
Specification |
Specification |
Specification |
Specification |
|
Appearance |
White powder |
White powder |
White powder |
White powder |
White powder |
|
Purity counted as Ca(OH)2 |
≥ 95.0% |
≥ 95.0% |
≥ 97.0% |
≥ 95.0% |
≥ 90.0% |
|
Carbonate |
pass the test |
pass the test |
pass the test |
pass the test |
pass the test |
|
Magnesium and Alkali Salts |
≤ 2.0% |
≤ 2.0% |
≤ 2.0% |
≤ 2.0% |
≤ 2.5% |
|
Hcl-insoluble matte |
≤ 0.2% |
≤ 0.2% |
≤ 0.1% |
≤ 0.2% |
≤ 0.5% |
|
As |
≤ 2ppm |
≤ 2ppm |
≤ 2ppm |
- |
- |
|
Fluoride |
≤ 50ppm |
≤ 50ppm |
≤ 50ppm |
- |
- |
|
Pb |
≤ 2ppm |
≤ 2ppm |
≤ 2ppm |
- |
- |
|
Heavy Metals(as Pb) |
≤ 10ppm |
≤ 10ppm |
≤ 10ppm |
≤ 20ppm |
≤ 20ppm |
|
Loss on Drying |
≤ 1.0% |
≤ 1.0% |
≤ 1.0% |
≤ 1.0% |
≤ 1.0% |
|
Residue of 325 mesh sieve |
≤ 0.4% |
≤ 0.3% |
≤ 0.2% |
≤ 2.0% |
≤ 5.0% |
|
Whiteness |
87-92 |
≥ 92 |
≥ 92 |
87-90 |
- |
|
Fe |
≤ 0.06% |
≤ 0.03% |
≤ 0.01% |
≤ 0.06% |
- |
|
Product Level |
Food Grade |
Refined Grade |
Refined Grade |
Industry Grade |
Industry Grade |
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