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Cat's Claw Extract is derived from the roots of Harpagophytum procumbens. Its key marker compound is harpagoside. It is widely used in joint‑support dietary supplements, herbal formulations, and animal health products.
The following specifications are provided to meet your formulation requirements:
Harpagoside 4:1, 10:1, 20:1, 3%-20%
| Product Information | |||
|---|---|---|---|
| Product Name: | Devil’s Claw Extract | Country of Origin: | P. R. China |
| Botanic Name: | Harpagophytum Procumbens. | Plant Part: | Root |
| Batch No: | 260224DC | Manufacture Date: | 2.24, 2026 |
| Analysis Item / Specification / Result / Test Method | |||
| Assay (Harpagoside) | 2.5% | 2.49% | UV |
| Physical Control | - | - | - |
| Identification | Positive | Conforms | / |
| Appearance | Fine Brownish powder | Conforms | Visual |
| Odor | Characteristic | Conforms | Organoleptic |
| Taste | Characteristic | Conforms | Organoleptic |
| Particle Size | 100% through 80mesh | Conforms | 80 mesh screen |
| Loss on Drying | NMT 5.0% | 3.86% | 5g / 105C /4hrs |
| Pesticides Residue | Meet USP Requirements | Conforms | USP34 <561> |
| Ash | NMT 5.0% | 3.31% | 2g / 525C / 3hrs |
| Impurities Control | |||
| Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption |
| Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption |
| Lead (Pb) | NMT 1ppm | Conforms | Atomic Absorption |
| Cadmium(Cd) | NMT 0.5ppm | Conforms | Atomic Absorption |
| Hg | NMT 0.5ppm | Conforms | Atomic Absorption |
| Cu | NMT 0.5ppm | Conforms | Atomic Absorption |
| Microbiological Control | |||
| Total Plate Count | NMT1000cfu/g | Conforms | FDA BAM 8th Ed. |
| Salmonella | Negative | Conforms | FDA BAM 8th Ed. |
| Yeast & Mold | NMT100cfu/g | Conforms | FDA BAM 8th Ed. |
| E.Coli | Negative | Conforms | FDA BAM 8th Ed. |
| Weight | Packing method |
|---|---|
| 1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs, 25kg or more | by Drums or carton (2 layers plastic bag inside) |
| Weight | Delivery method | Delivery time | Destination |
|---|---|---|---|
| 1kg-25kgs | EMS, DHL, UPS, Fedex | 3-7days | Door to door |
| 25kgs-100kgs | DHL, FedEx, by Air | 3-7days | Door to door (to Airport by Air) |
| more than 100kgs | by Air | 3-7days | Door to Airport |
| by Sea | 10-35days | Door to port |
