Customization: | Available |
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Certification: | ISO, FDA, Sc(OS)/Jy/Kosher/Halal |
Assay Method: | HPLC, UV |
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Item | Specification | Results | Methods |
Marker Compound | Valeric Acid 0.8% | Conform | HPLC |
Appearance & Color | Yellow Brown powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Root | Conform | |
Extract Solvent | Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.45-0.55g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.04% | GB5009.3 |
Ash Content | ≤5.0% | 2.26% | GB5009.4 |
Solvent Residue | Negative | Conform | |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | <3ppm | AAS |
Arsenic (As) | ≤1.0ppm | <0.15ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.5ppm | <0.7ppm | AAS(GB5009.12) |
Cadmium | <1mg/kg | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤10000cfu/g | Conform | GB4789.2 |
Total Yeast & Mold | ≤1000cfu/g | Conform | GB4789.15 |
E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |