Customization: | Available |
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Certification: | ISO, FDA |
Assay Method: | HPLC, UV, Gc |
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Product Name | Baicalein |
Specification | Baicalein 85%,95%,98% by UV |
Appearance | Light Yellow Green Powder |
Extract Method | Grain Alcohol |
Test method | HPLC |
Part Used | Root |
Mesh size | 90% pass 80 Mesh |
C A S No | 21967-41-9 |
Extract from | Rhizome of Scutellaria baicalensis Georgi |
Molecular formula | C21H18O11 |
Molecular weight | 446.37 |
Analysis | Specification | Result |
Assay( Baicalin) | NLT 85% | 85.12% |
Identification | Positive | Positive |
Appearance | Yellow powder | Complies |
Odor | Characteristic | Characteristic |
Particle size | 100% through 80 mesh | 80 mesh |
Bulk Density | 40-60g/100ml | 46g/100ml |
Loss on drying | 5% Max | 3.37% |
Ash Content | 5% Max | 3.45% |
Heavy metals | 10ppm Max | Complies |
Pb | 2ppm Max | 1.59ppm |
Cd | 1ppm Max | 0.1ppm |
Hg | 0.1ppm Max | 0.01ppm |
Pesticide Residues | 1ppm Max | Complies |
Total plate count | 1000cfu/g Max | Complies |
Yeast & Mould | 100cfu/g Max | Complies |
E. Coli | Negative | Negative |
Salmonella | Negative | Negative |