| Quantity | Price | Save |
|---|---|---|
| XXXXX | XXXXX | 0.00% |
| XXXXX | XXXXX | 5.00% |
| XXXXX | XXXXX | 8.50% |
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$0.00/Gm
Botanical Name: Sophora japonica
Plant Part Used: Flowers
Processing Method: Extraction
Sophora japonica Extract Powder 95% Quercetin is derived from the flowers of the Sophora japonica plant, known for its high concentration of quercetin. This extract is standardized to contain 95% quercetin, which is a powerful flavonoid known for its antioxidant properties. The extraction process is verified using High-Performance Liquid Chromatography (HPLC) to ensure precise quercetin content. The powder is commonly used in dietary products, smoothies, and recipes, offering a potent concentration of quercetin along with a natural flavor and beneficial nutrients.
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Note: Information contained herein is believed to be accurate and is offered in good faith for the benefit of the customer: Green Jeeva, LLC., however does not assume any liability or risk involved in the use of its products since the conditions of use are beyond our control. Nothing contained herein shall constitute an express or implied guarantee or warranty with respect to Green Jeeva, LLC’s or their use.
The scientific name is Sophora japonica.
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| Items | Specification | Test Methods |
|---|---|---|
| Physical Analysis | ||
| Description | Powder | Organoleptic |
| Color | Light yellow to yellow green | Organoleptic |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Mesh size | 90% Passes through #80 mesh | USP<786> |
| Loss on drying | NMT 12.0% w/w% | USP<786> |
| Residue on ignition | NMT 0.5% | USP<281> |
| Identification | Complies to TLC | TLC |
| Melting point | 305 - 315℃ | USP <741> |
| Assay (Quercetin) | NLT 95.0% | HPLC |
| Solubility | Practically insoluble in water and soluble in aqueous alkaline solution | USP<1236> |
| Total Heavy Metals | ||
| Total Heavy Metals | NMT 10 ppm | USP<231> |
| Lead | NMT 2 ppm | USP<232> |
| Arsenic | NMT 2 ppm | USP<232> |
| Mercury | NMT 0.1 ppm | USP<232> |
| Cadmium | NMT 1 ppm | USP<232> |
| Microbiology Test | ||
| Total Plate count | NMT 10,000 cfu/g | USP<2021> |
| Yeast & Mold | NMT 1000 cfu/g | USP<2021> |
| E. coli | Negative | USP<2022> |
| Salmonella | Negative | USP<2022> |
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