Active Member
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[China]
Address: Room 2006,Unit1,xiaozhuang international plaza qixia dist,nanjing China
Contact name:Andy
Nanjing Green Helper Enviro Protection Tech Co.,Ltd |
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FOOD GRADE CALCIUM HYDROXIDE
It is also called pickling lime and applied in the field such as drinking water ,food additive,agriculture&forestry, compression of pharmaceutical pills, toothpaste,water paint and so on.We are expert in producing food grade hydrated lime and providing applications advice.This product has been approved by the Jiangsu Food and Drug Administration and Center for Disease Control and Prevention of Jiangsu Province ,China(ISO22000 registration is ongoing ) ,and they can also meet the requirements of FCC,USP,BP,DIN EN 12518 for the treatment of water for human consumption and those of the Drinking Water Ordinance.
| Physical specifications | |||
| Humidity (%) | H2O | ASTM D-95 | ≤0.8% |
| Scale (% passes ) | 325mesh(45μm) | ASTM C-110 | ≥99.8% |
| Bulk Density | 500-700kg/m3 | EN459-2 | |
| *Chemical specifications | |||
| Hydrated Lime | Ca(OH)2 | ASTM C-25 | ≥97% |
| Limit of magnesium and alkali salts | ASTM C-25 | ≤2% | |
| Arsenic | As | ASTM C-25 | ≤0.1ppm |
| Acid-Insoluble Substances | ASTM C-25 | ≤0.04% | |
| Heavy metals | ASTM C-25 | ≤5ppm | |
| Fluoride | F | ASTM C-25 | ≤20ppm |
| Lead | Pb | ASTM C-25 | ≤0.1ppm |
| Chloride | Cl | ASTM C-25 | ≤300ppm |
| Sulfate | SO4 | ASTM C-25 | ≤180ppm |
| Cadmium | Cd | ≤0.1ug/L | |
| Chromium | Cr | ≤4ug/L | |
| Argentum | Ag | ≤1ug/L | |
| Selenium | Se | ≤1ug/L | |
| Mercury | Hg | ≤0.1ug/L | |
| Total alpha activity | α | ≤0.05Bq/L | |
| Total beta radiation | β | ≤0.1Bq/L | |
| *Packing | |||
| 1 metric ton or 25 kg per bag , 2000lb.or 50lb. per bag or as required | |||
