Customization: | Available |
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Certification: | ISO, FDA, Sc(OS)/Jy/Kosher/Halal |
Assay Method: | HPLC, UV |
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Product Name: | Polygala Tenuifolia Extract | Source: | Polygala tenuifolia Willd. |
Part Used: | Root | Extract Solvent: | Water&Ethanol |
Item | Specification | Test Method |
Active Ingredients | ||
Assay | 10:1 | By HPLC |
Physical Control | ||
Appearance | Fine Powder | Visual |
Color | Brown | Visual |
Odor | Characteristic | Organoleptic |
Sieve Analysis | NLT 95% pass 80 mesh | 80 Mesh Screen |
Loss on Drying | 5% Max | USP |
Ash | 5% Max | USP |
Chemical Control | ||
Heavy metals | NMT 10ppm | GB/T 5009.74 |
Arsenic (As) | NMT 1ppm | ICP-MS |
Cadmium(Cd) | NMT 1ppm | ICP-MS |
Mercury(Hg) | NMT 1ppm | ICP-MS |
Lead (Pb) | NMT 1ppm | ICP-MS |
GMO Status | GMO Free | / |
Pesticides Residues | Meet USP Standard | USP |
Microbiological Control | ||
Total Plate Count | 10,000cfu/g Max | USP |
Yeast & Mold | 300cfu/g Max | USP |
Coliforms | 10cfu/g Max | USP |