Customization: | Available |
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Certification: | ISO |
Assay Method: | UV |
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Product Name | Evening primroseSeed Extract | |
Specification | 20% Polyphenol | |
Batch Quantity | 500KG | |
Botanical Source | Oenothera biennis | |
Appearance | Brown Yellow Powder | |
Solvents Used | Water&Ethanol | |
Item | Specification | |
Assay | ≥20.0% | |
Physical Characteristics | ||
Particle Size | ≥95% pass 80 mesh | |
Loss on Drying | ≤5% | |
Total Ash | ≤5% | |
Bulk Density | 40-60(g/100ml) | |
Chemical Characteristics | ||
Arsenic (As) | ≤ 2ppm | |
Lead (Pb) | ≤ 2ppm | |
Cadmium(Cd) | ≤ 1ppm | |
Mercury(Hg) | ≤ 1ppm | |
Microbiological Tests | ||
Total Plate Count | ≤10000(cfu/g) | |
Total Yeast &Mold | ≤100(cfu/g) | |
E.Coli | Not Detected | |
Salmonella | Not Detected |