Nantong Feiyu Food-tech Co., Ltd. (Former: Nantong Feiyu Fine Chemical Co., Ltd.)
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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