Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher, Halal |
Assay Method: | HPLC |
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Analysis Items | Specifications | Results | Methods used |
Identification | Positive | Conforms | TLC |
Appearance | Fine brown powder | Conforms | Visual test |
Odor & Taste | Characteristic of the original herb | Conforms | Organoleptic test |
Bulk Density | 25-45g/100ml | Conforms | Density Meter |
Particle Size | 100% through 80 Mesh | Conforms | 80 Mesh Screen |
Solubility | Soluble in Ethanol & Water solution | Conforms | Visual |
Assay | NLT 3% Salidroside | 3.12% | HPLC |
Loss on Drying | NMT 5.0% | 3.10% | 5g /105ºC /2hrs |
Sulphate Residue | NMT 5.0% | 3.07% | 2g /525ºC /3hrs |
Extract Solvents | Ethanol & Water | Conforms | / |
Solvent Residues | NMT 0.05% | Conforms | GC |
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption |
Arsenic (As) | NMT 2ppm | Conforms | Atomic Absorption |
Lead (Pb) | NMT 1ppm | Conforms | Atomic Absorption |
Cadmium (Cd) | NMT 1ppm | Conforms | Atomic Absorption |
Mercury(Hg) | NMT 1ppm | 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 Aerobic <1000cfu/g | < 1,000 cfu/g | GB 4789.2 |
Total Yeast & Mold <100cfu/g | < 100 cfu/g | GB 4789.15 | |
E. Coli to be negative | Negative | GB 4789.3 | |
Staphylococcus to be negative | Negative | GB 4789.10 | |
Salmonella to be negative | Negative | GB 4789.4 |