| Quantity | Price | Save |
|---|---|---|
| XXXXX | XXXXX | 0.00% |
| XXXXX | XXXXX | 5.00% |
| XXXXX | XXXXX | 8.50% |
You can view and download product documents, access detailed product information, place orders, request samples, chat with our experts, and much more.
$0.00/Gm
Polygonum cuspidatum Extract Powder 50% Resveratrol, HPLC is derived from the root of Polygonum cuspidatum, also known as Japanese knotweed, which belongs to the Polygonaceae family. The main phytoconstituents in this extract are resveratrol, a stilbene compound, along with other flavonoids and tannins. Resveratrol is known for its antioxidant. This extract is commonly used in dietary and nutraceutical formulations, particularly for its antioxidant properties. It is also used in beverages, and functional foods.
You can view and download product documents, access detailed product information, place orders, request samples, chat with our experts, and much more.
| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | Brown | Organoleptic |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Mesh size | NLT 90% Passes through #80 mesh | USP<786> |
| Loss on drying | NMT 10.0% w/w | USP<731> |
| Total ash | NMT 10.0% w/w | USP<561> |
| Assay | NLT 50% | HPLC |
| Total Heavy Metals | ||
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 0.5 ppm | USP<232> |
| Arsenic | NMT 1 ppm | USP<232> |
| Mercury | NMT 0.5 ppm | USP<232> |
| Cadmium | NMT 0.5 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate count | NMT 10,000 cfu/g | USP<61> |
| Yeast & Mold | NMT 1000 cfu/g | USP<61> |
| E. coli | Absent | USP<62> |
| Salmonella | Negative | USP<62> |
| Coliforms | NMT 10 cfu/g | USP<62> |
See what are often bought with this!
