Copper Citrate(Food grade, pharmaceutical grade, reagent grade)


Feiyu Food Science and Technology is specialized in the production and sales of pharmaceutical grade, food grade citrate, malate, and gluconate. Now, it is the enterprise with the most complete variety of citrate products in China, and its products meet the quality standards of CP, USP, BP and other pharmacopoeias. Feiyu has participated in the drafting of national standards for citrate products for many times, and has nearly 40 patents for independent research and development, and more than 10 provincial-level high-tech products, The product has won the third prize of Nantong Science and Technology Progress Award for many times.

Feiyu Food Technology

key word:

Food grade citrate | malate | gluconate

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Copper Citrate(Food grade, pharmaceutical grade, reagent grade)

Copper Citrate
Copper Citrate can be used as a dietary supplement and as a nutrient. Copper aids in the absorption of iron, in the formation of red blood cells and the proper bone formation and maintenance.
Chemical Data
Chemical Formula Cu2C6H4O7·3H2O Cu2C6H4O7·5H2O
CAS NO 866-82-0 10402-15-0
Molecular Weight 342.18 360.22
Use Nutrient; Dietary Supplement; Pharmaceuticals
Description Bluish-green powder or fine granular; odorless
Containers 25 kg / 50 lb. box/bag/drums; 500 kilogram bag
Storage Store in a clean, dry warehouse in the original unopened containers
Chemical Specifications
Cu (As Is) 36.0 - 37.8% 34.0 - 38.0%
Arsenic 2 ppm max 7 ppm max
Assay (as Cu2C6H4O7 ·5 H2O) --- 98.5% min
Lead (Pb) 1 ppm max 7 ppm max
Chloride 50 ppm max ---
Cadmium --- 7 ppm max
Sulfate 100 ppm max ---
Water 2.0% max ---
ROI 45.0 - 47.5% ---
PH (3% slurry) 4.0-8.0 ---
Bulk density 0.50 g/cc minimum According to Customer Requirements
Particle Size According to Customer Requirements
Microbial limits

Total Plate Count NMT 1000cfu/g E. Coli Negative

Total Molds And Yeasts NMT 300cfu/g Salmonella Negative

Total Coliform Count NMT 10cfu/g Staphylococcus Aureus Negative      


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