Customization: | Available |
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Certification: | ISO |
Assay Method: | HPLC |
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Analysis Items | Specifications | Results | Methods used |
Identification | Positive | Conforms | TLC |
Appearance | Fine Yellow Powder | Conforms | Visual test |
Odor & Taste | Odorless, taste very bitter | Conforms | Organoleptic test |
Bulk Density | 45-55g/100ml | Conforms | ASTM D1895B |
Particle Size | 100% through 80 Mesh | Conforms | AOAC 973.03 |
Solubility | Soluble in ethanol | Conforms | Visual |
Assay | NLT Berberine 10% | 10.26% | HPLC |
Loss on Drying | NMT 5.0% | 4.35% | USP |
Ash Content | NMT 5.0% | 1.54% | 2g / 525C / 5hrs |
Extract Solvents | Grain Alcohol & Water | Conforms | / |
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption |
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
Lead (Pb) | NMT 2ppm | Conforms | Atomic Absorption |
Cadmium (Cd) | NMT 0.5ppm | Conforms | Atomic Absorption |
Mercury(Hg) | NMT 0.5ppm | Conforms | Atomic Absorption |
Solvent Residues | NMT 0.05% | Conforms | Atomic absorption |
666 | NMT 0.1ppm | Conforms | USP-GC |
DDT | NMT 0.5ppm | Conforms | USP-GC |
Acephate | NMT 0.2ppm | Conforms | USP-GC |
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC |
PCNB | NMT 0.1ppm | Conforms | USP-GC |
Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||
Microbiological Data | Total Plate Count<10,000cfu/g | <1,000cfu/g | GB 4789.2 |
Total Yeast & Mold<1,000cfu/g | < 100 cfu/g | GB 4789.15 | |
E. Coli to be absent | Absent | GB 4789.3 | |
Staphylococcus to be absent | Absent | GB 4789.10 | |
Salmonella to be absent | Absent | GB 4789.4 |