| Customization: | Available |
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| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV, Gc |
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| Items | Specification | Result |
| Appearance | Yellow or Orange crystalline powder | Yellow crystalline powder |
| Odorless and no taste | Odorless and no taste | |
| Melting point about 48C | 49.1-50.9C | |
| Color reaction | Positive | Positive |
| Identification | Corresponds qualitatively to HPLC reference should be similar to IR that of the reference solutions (a) |
complies |
| Related substance | Any impurity: not more than 0.5% Total impurity: not more than 1.0% Impurity F: not more than 0.5% |
max 0.4% 1.0% Complies |
| Suplphated ash | Not more than 0.1% | 0.03% |
| Heavy metals | Not more than 0.002% | max0.002% |
| Assay | 97.0 percent to 103.0 percent | 99.65% |
| Arsenic | Not more than 2 ppm | max2ppm |
| Microbial limits | Total plate counts: not more than 1000cfu/g Yeast & molds: not more than 100cfu/g E.coli: negative |
max100cfu/g max10cfu/g negative |
| Residual solvents | Hexane: not more than 0.029% Ethyl acetate: not more than 0.5% Ethanol: not more than 0.5% |
complies complies complies |
Nutriherb team established in 2007 ,as a plant extract manufacturer, our company specializes in extracting active ingredients from natural plants for use in beauty, health, pharmaceutical, and food industries. We have advanced technology and equipment, dedicated to the research and production of high-quality plant extracts.
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