| Certification: | ISO, FDA, HACCP, Kosher, Halal |
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| Assay Method: | HPLC |
| Application Form: | Tablet, Capsule |
| Application: | Food, Health Care Products |
| State: | Powder |
| Extract Source: | Polygonum Cuspidatum |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name | Polygonum Cuspidatum Extract | Batch Number | PCE-220316 | ||||
| Botanical Source | Polygonum cuspidatum | Batch Quantity | 250kgs | ||||
| Plant Parts Used | Root,100% Natural | Country of Origin | China | ||||
| Type of Product | Standard extract | Active Ingredient Markers | Polydatin | ||||
| Analysis Items | Specifications | Results | Methods used | ||||
| Appearance | Fine Off-white Powder | Conforms | Visual test | ||||
| Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
| Bulk Density | 40-70g/100ml | Conforms | ASTM D1895B | ||||
| Particle Size | 98% through 80 Mesh | Conforms | AOAC 973.03 | ||||
| Assay | NLT 98% Polydatin | 98.11% | HPLC | ||||
| Loss on Drying | NMT 5.0% | 0.25% | 5g /105ºC /2hrs | ||||
| Acid-Insoluble Ash | NMT 5.0% | 0.38% | GB/T 23742-2009 | ||||
| Extract Solvents | Ethanol & Water | Conforms | / | ||||
| Heavy Metals | NMT 10ppm | Conforms | ICP-MS | ||||
| Arsenic (As) | NMT 2ppm | Conforms | ICP-MS | ||||
| Lead (Pb) | NMT 2ppm | Conforms | ICP-MS | ||||
| Cadmium (Cd) | NMT 0.5ppm | Conforms | ICP-MS | ||||
| Mercury(Hg) | NMT 0.1ppm | Conforms | ICP-MS | ||||
| Microbiological Data | Total Plate Count <10,000cfu/g | Conforms | GB 4789.2 | ||||
| Total Yeast & Mold <1,000cfu/g | Conforms | GB 4789.15 | |||||
| E. Coli to be negative | Negative | GB 4789.3 | |||||
| Salmonella to be absent | Absent | GB 4789.10 | |||||
Suppliers with verified business licenses
Audited Supplier 
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