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Huperzine A details,
Items | Standards | Results |
Appearance | Brown yellow powder | Complies |
Assay (HPLC) | Huperzine A ≥1% | 98.03% |
Particle size | 100% pass 80-100mesh | Qualified |
Ash | Max0.5% | 0.26% |
Loss on Drying | Max1.0% | 0.73% |
Heavy Metal | Max10ppm | Qualified |
Pb | Max2ppm | Qualified |
As | Max2ppm | Qualified |
Total Plate Count | Max1000cfu/g | 120cfu/g |
Yeast & Mold | Max100cfu/g | 20cfu/g |
E.coil | Negative | Negative |
Salmonella | Negative | Negative |
Huperzine A