| Customization: | Available |
|---|---|
| Certification: | ISO |
| Assay Method: | HPLC, UV, Tlc |
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Rhubarb Extract Powder is a natural extract from the root of Rheum palmatum (rhubarb), known for its digestive, detoxifying, and antioxidant properties. Also called Rhubarb Root Extract, it is widely used in the health and cosmetic industries.
Our extract is sourced from high-quality rhubarb roots, selected for their rich bioactive compounds. We use a gentle extraction process to preserve these compounds for maximum effectiveness.
Popular specifications include 10:1 and 20:1 concentrations. The powder is light brown to beige, with an earthy scent and mildly bitter taste.
It is mainly used in digestive health supplements, skin care products, and weight management formulas. Typical usage is 1-5% in supplements and 0.5-2% in cosmetics.
Why choose us? Our rhubarb extract offers high purity, eco-friendly processing, and reliable potency, making it the preferred choice for customers seeking effective, natural ingredients.
COA
| Test Parameter | Specification | Test Method | Result |
|---|---|---|---|
| Extract Ratio | 20:1 | TLC | Complies |
| Appearance | Brown powder | Visual Inspection | Complies |
| Loss on Drying | ≤5.0% | Loss on Drying at 105°C | 3.13% |
| Ash Content | ≤5.0% | Ashing Method at 550°C | 3.56% |
| Heavy Metals | ≤10 ppm | Atomic Absorption Spectroscopy (AAS) | <5 ppm |
| Arsenic | ≤2 ppm | Atomic Absorption Spectroscopy (AAS) | <1 ppm |
| Microbial Limits | Total Plate Count <1000 cfu/g; Yeast & Mold <100 cfu/g | Microbial Plate Count Method | <500 cfu/g (TPC); <10 cfu/g (Yeast & Mold) |
| E. Coli | Negative | PCR or Enrichment Method | Negative |
| Staphylococcus aureus | Negative | Baird-Parker Agar Method | Negative |
| Pesticides | Negative | GC-MS (Gas Chromatography-Mass Spectrometry) | Negative |
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