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Specifications
| Test items | Specifications |
| Characters | Black brown or brownish green powder |
| Loss on drying | ≤7.0% |
| Assay | 20.0%-23.7% Fe(Ⅱ)(dry basis)content |
| Fe(Ⅲ) (dry basis) content | ≤2.0% |
| Nitrogen (dry basis) content | ≤2.0% |
| Heavy metals | ≤10ppm |
| Total Bacteria | ≤1000cfu/g |
| Total Yeast&Mold | ≤100cfu/g |
| Staphylococcus aureus | Negative |
| salmonella | Negative |
| E.Coli | Negative |
Advantage
● Free sample available for quality verification.
● JIT response for customer question.
● Supply with factory price, provide OEM, ODM service.
● ISO/KOSHER.
● Leading GMP plant extract manufacturer in China.
