Customization: | Available |
---|---|
Betulin: | 50%, 70%, 90%, 98% |
Betulinic Acid: | 70%, 80%, 90%, 95%, 98% |
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Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Fine Brown Powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Bulk Density | 45-55g/100ml | Conforms | ASTM D1895B | ||||
Particle Size | 98% through 80 Mesh | Conforms | AOAC 973.03 | ||||
Solubility | Soluble in Ethanol & Water solution | Conforms | Visual | ||||
Assay | NLT 3% hyperoside | 3.12% | HPLC | ||||
Loss on Drying | NMT 5.0% | 3.25% | USP | ||||
Ash Content | NMT 5.0% | 3.09% | 2g /525ºC /3hrs | ||||
Extract Solvents | Ethanol & Water | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Excipients | None | Conforms | / | ||||
Heavy Metals | NMT 10ppm | Conforms | USP | ||||
Arsenic (As) | NMT 1ppm | Conforms | USP(ICP-MS) | ||||
Lead (Pb) | NMT 2ppm | Conforms | USP(ICP-MS) | ||||
(Cd) | NMT 0.5ppm | Conforms | USP(ICP-MS) | ||||
(Hg) | NMT 0.5ppm | Conforms | USP(ICP-MS) | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
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<1000cfu/g | < 1,000 cfu/g | GB 4789.2 | ||||
Total Yeast & Mold<100cfu/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 |