Customization: | Available |
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CAS No.: | 299-29-6 |
Formula: | C12h20feo14 |
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Product Name: | Ferrous Gluconate | ||
Country of Origin: | China | Testing Standard: | USP 40 Standard |
ITEMS | SPECIFICATIONS | TEST RESULTS | |
Appearance | Greenish-Yellow to Grey Powder or Granule | Complies | |
Assay(Calcd on the Dried Basis) | 97.0%~102.0 % | 98.2% | |
Identification | Meets the USP 40 Requirements | Complies | |
Loss on Drying | 6.5%~10.0% | 9.4% | |
pH | 5.5~7.5 | 6.0 | |
Chloride | ≤0.07% | <0.05% | |
Sulphate | ≤0.1% | <0.1% | |
Oxalic Acid | Negative | Complies | |
Fe3+ | ≤2.0% | <0.9% | |
Bulk Density | 0.6g/cm3~0.9g/cm3 | 0.65g/cm3 | |
Reducing Substances | No Red Precipitate | Complies | |
Organic Volatile Impurities | Meets the USP 40 Requirements | Complies | |
Lead | ≤2ppm | 0.2ppm | |
Mercury | ≤0.1ppm | <0.01ppm | |
Total plate count | ≤1000cfu/g | Complies | |
Yeast and Mold | ≤100cfu/g | Complies | |
Coliform Count | Negative | Complies | |
Salmonella | Negative | Complies | |
Staphylococcus | Negative | Complies | |
E Coli | Negative | Complies |