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Product description
Parameters
Our food-grade calcium hydroxide has the characteristics of high content, few impurities, small particle size, and low heavy metal content. The product meets the national standard GB25572-2010.
Food grade calcium hydroxide use: VC production, drinking water treatment, fresh fruit treatment, etc.
 
Indicator name / product number index
Fineness (residue over 45μm sieve) /% calcium hydroxide (calculated as Ca (OH) 2) (calculated on dry basis),%≥
Total Calcium Hydroxide Ca(OH)2
95.0-100.5
Carbonate%≤
carbonate
Pass the test
Pass the test
Magnesium and Alkali Salts 2.0
Magnesium and Alkali Salts 0.1
Magnesium and Alkali Salts 2
Fluoride as F 50
(Pb)/(mg/kg)  2
Heavy metal 10
Loss of drying 1.0
Residue 0.4(0.045mm)

 

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