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Analytical Reagent

Calcium Citrate Cas 813-94-5

Calcium citrate is the calcium salt of citric acid. It is a common food additive that is commonly used as a calcium nutritional supplement. Calcium element accounts for 21% of the mass of calcium citrate.

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Product Name: Calcium citrate

Synonym: 2-Hydroxy-1,2,3-propanetricarboxylic acid calcium salt (2:3); Tricalcium citrate

Molecular Structure:


Item Specifications
CAS No. 813-94-5
Molecular Formula C12H10Ca3O14
Molecular Weight 498.43
Appearance White Powder
Identification Should meet the requirements
Assay(dried basis) 97.5~100.5%
Cacium Around 24%
Lead ≤0.001%
Heavy metals ≤0.002%
Arsenic ≤3 μg/g
Loss on drying ≤2%
Acid-insoluble substances ≤0.2%
Partical size Through 200 mesh
Total Aerobic Mircrobidal count Maximum 1000 cfu/g
Total Aerobic Mircrobidal count Maximum 100 cfu/g
Total Coliform count Maximum 10 cfu/g
E.Coil Negative in 10g
Salmonella Negative in 25g



25 kg/Drum



 This product used as an analytical reagent and used in the preparation of lemon salts.



Stored in a cool dry and ventilated place


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