Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher |
Assay Method: | HPLC |
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Product Name | Polygonum Cuspidatum Extract | Batch Number | PCE-221103 | ||||
Botanical Source | Polygonum cuspidatum | Batch Quantity | 50kgs | ||||
Plant Part Used | Root,100% Natural | Country of Origin | China | ||||
Type of Product | Standard Extract | Active Ingredient Markers | Trans-Resveratrol | ||||
Analysis Items | Specifications | Results | Methods used | ||||
Appearance | Fine off white to white Powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Loose Density | NLT 20.0g/100ml | 32.3g/100ml | USP<616> | ||||
Tapped Density | NLT 40.0g/100ml | 57.9g/100ml | USP<616> | ||||
Particle Size | NLT 100% through 80 Mesh | Conforms | 80 Mesh Screen | ||||
Assay | NLT 98% Trans-Resveratrol | 98.10% | HPLC | ||||
Loss on Drying | NMT 5% | 0.39% | 5g / 105ºC / 2hrs | ||||
Sulphated Ash | NMT 5% | 0.08% | 2g / 525ºC /3hrs | ||||
Extract Solvents | Ethanol /Water/ Ethyl Acetate | Conforms | / | ||||
Solvent Residues | Meets the USP Requirements | Conforms | USP-GC | ||||
Heavy Metals | NMT 10ppm | Conforms | Colorimetry | ||||
Arsenic (As) | NMT 2ppm | Conforms | AFS | ||||
Lead (Pb) | NMT 2ppm | Conforms | AFS | ||||
Cadmium (Cd) | NMT 1ppm | Conforms | AFS | ||||
Mercury(Hg) | NMT 0.1ppm | Conforms | AFS | ||||
Microbiological Data | Total Plate Count<10,000cfu/g | <1,000cfu/g | CP 2015 | ||||
Total Yeast & Mold<1,000cfu/g | <100cfu/g | CP 2015 | |||||
E. Coli to be negative | Negative | CP 2015 | |||||
Staphylococcus to be negative | Negative | CP 2015 | |||||
Salmonella to be absent | Absent | CP 2015 | |||||
Packing and Storage | Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum. | ||||||
Keep well sealed, away from moisture, strong heat and sunlight. | |||||||
Shelf Life | 2 years if sealed and stored in the recommended conditions. |