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.
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*Physical specifications
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Humidity (%)
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H2O
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ASTM D-95
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≤0.8%
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Scale (% passes )
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325mesh(45μm)
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ASTM C-110
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≥99.8%
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Bulk Density
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500-700kg/m3
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EN459-2
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*Chemical specifications
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Hydrated Lime
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Ca(OH)2
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ASTM C-25
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≥97%
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Limit of magnesium and alkali salts
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ASTM C-25
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≤2%
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Arsenic
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As
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ASTM C-25
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≤0.1ppm
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Acid-Insoluble Substances
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ASTM C-25
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≤0.04%
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Heavy metals
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ASTM C-25
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≤5ppm
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Fluoride
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F
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ASTM C-25
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≤20ppm
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Lead
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Pb
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ASTM C-25
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≤0.1ppm
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Chloride
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Cl
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ASTM C-25
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≤300ppm
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Sulfate
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SO4
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ASTM C-25
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≤180ppm
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Cadmium
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Cd
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≤0.1ug/L
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Chromium
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Cr
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≤4ug/L
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Argentum
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Ag
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≤1ug/L
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Selenium
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Se
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≤1ug/L
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Mercury
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Hg
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≤0.1ug/L
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Total alpha activity
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α
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≤0.05Bq/L
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Total beta radiation
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β
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≤0.1Bq/L
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*Packing
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1 metric ton or 25 kg per bag , 2000lb.or 50lb. per bag or as required
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NanJing Green Helper Environmental Protection Co.,Ltd. is a top leading manufacturer and supplier ,focusing on high calcium quicklime and high purity hydrated lime .We locate in NanJing Chemical Industry Park,Jiangsu province China and own a 48 thousand metric tons manufacturing capacity of high purity hydrated lime per year.
We create a unique technology for producing high purity hydrated lime after tough scientific research and market survey .Further more ,the lime can be turned into slurry lime after deep processing.Enjoying a good dispersity ,high calcium and high purity,our product can also replace some caustic soda ,soda ash and magnesium hydroxide (can cut the cost 20% off at least to caustic soda).
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