Nantong Feiyu Food-tech Co., Ltd. (Former: Nantong Feiyu Fine Chemical Co., Ltd.)
PRODUCTS
Ultralow lead calcium citrate
Ultralow lead calcium citrate can be used as a dietary supplement and as a nutrient. Calcium is vital for strong bone and teeth formation. It also helps to maintain a regular heartbeat and transmission of nerve impulses.
Chemical Data
Chemical Formula Ca3(C6H5O7)2·4H2O
CAS No 5785-44-4
Molecular Weight 570.50
Use Nutrient; Dietary Supplement; Pharmaceuticals
Description Fine, white powder/ granular with characteristic odor
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
  USP/NF FCC Low Aluminum, Low Fluoride
  Powder
Code10101
Granular
Code10102
Powder
Code10103
Granular 
Code10104
Powder
Code10105
Granular
Code10106
Identification  
Test A To Pass Test To Pass Test To Pass Test
Test B To Pass Test To Pass Test To Pass Test
Assay 97.5-100.5% 97.5-100.5% 97.5-100.5%
Aluminum --- --- 5 ppm max
Fluoride 0.003% max 0.003% max 0.0025% max
Heavy Metals (as Pb) 0.002% max --- 0.002% max
LOD 10.0-13.3% 10.0-14.0% 10.0-13.3%
Arsenic 3 ppm max --- 3 ppm max
Acid Insolubility 0.2% max 0.2% max 0.2% max
Lead 0.2 ppm max 0.2 ppm max 10 ppm max
OVI Conforms to USP --- Conforms to USP
Lead (Typical) --- --- 0.2max
Calcium Content Tetrahydrate Basis (As Is) 20.5-21.2% 20.5% min 20.5% max
Particle Size According to Customer Requirements
Bulk Density Loose 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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