| Certification: | ISO, ISO, Fami-QS FDA SGS |
|---|---|
| Shape: | Powder Feed |
| Type: | Keeping Health and Promoting Growth |
| Main Nutrients: | Functional Feed |
| Function: | Vitamin Additives |
| Transport Package: | 25kgs in Plastic Woven Bags with PE Linning |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Testing Item | Standard | Result |
| Apperance | White powder or similar-white crystalline powder | White crystalline powder |
| Odor | Slight olid or slight pungent | slight pungent |
| (C11H8O2•NaHSO3•3H2O)/% | ≥96.0% | 97.0% |
| Menadione/% | ≥50.0% | 50.57% |
| H2O/% | ≤13.0% | 9.88% |
| Water solubility w/v | ≥2.0% | conforms |
| Heavy metals (Pb) | ≤20ppm | <20ppm |
| As | ≤0.0005% | <0.0005% |
| NaHSO3 | ≤10% | 3.38% |
| Fluidity | Good | conforms |
| Particle size | 100% pass through 40mesh | conforms |
Suppliers with verified business licenses
Audited Supplier 
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