Customization: | Available |
---|---|
Certification: | ISO, FDA, HACCP, Kosher,Halal |
Assay Method: | HPLC, UV |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Analysis Items | Specifications | Results | Methods used | ||||
Appearance | Fine yellow to yellowish green crystalline powder, hydroscopic. | Conforms | Visual | ||||
Solubility | Soluble in water | Confirms | Visual | ||||
Assay (Anhydrous substance) | 95.0%~105.0% | 99.50% | UV | ||||
Composititon | Pincipal peak: NLT 80% | Troxerutin 88% | HPLC | ||||
One peak:NMT 10% | Dihydroxyethyl rutin 4% | HPLC | |||||
Other each peak: NMT 5% | Tetrahydroxyethyl rutin 2% | HPLC | |||||
Loss on Drying | NMT 5.0% | 1.29% | EP 8.0 | ||||
Sulphated Ash | NMT 0.4% | 0.11% | EP 8.0 | ||||
Heavy Metals | NMT 20ppm | Conforms | Colorimetry | ||||
Ethylene oxide | NMT 1ppm | Conforms | GC | ||||
Microbiological Data | Total Plate Count < 1,000cfu/g | Conforms | GB 4789.2 | ||||
Total Yeast & Mold < 100cfu/g | Conforms | GB 4789.15 | |||||
E. Coli to be negative | Negative | GB 4789.3 | |||||
P.aeruginosa to be negative | Negative | GB/T 8537 |