Best Price High Quality Valeric Acid Valerian Root Extract
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High Quality 0.8% Valerianic Acid Valeriana Officinalis Extract Valerian Root Extract
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Product Name | valerian extract | ||||
Latin Name | Valeriana officinalis L. | ||||
Specification | 0.8% Valerianic acid (HPLC)/5:1/10:1 | ||||
Test Method | HPLC | ||||
Analysis | Specification | Results | Method&Reference | ||
Appearance | Brown Yellow fine powder | Complies | Visual | ||
Odor | Characteristic | Complies | Organoleptic | ||
Tasted | Characteristic | Complies | Organoleptic | ||
Assay(Valerian acid) | 0.8%Min | 0.84% | HPLC | ||
Sieve Analysis | 100% pass 80 mesh | Complies | USP<786> | ||
Bulk density | 40-65g/100ml | 42g/100ml | USP<616> | ||
Loss on Drying | 5% Max. | 2.95% | USP<731> | ||
Sulphated Ash | 5%Max | 3.21% | USP<731> | ||
Extract Solvent | Alcohol&Water | Complies | |||
Heavy Metal | 20ppm Max | Complies | AAS | ||
Pb | 2ppm Max | Complies | AAS | ||
As | 2ppm Max | Complies | AAS | ||
Cd | 1ppm Max | Complies | AAS | ||
Hg | 1ppm Max | Complies | AAS | ||
Residual Solvents | 0.05% Max. | Negative | USP<561> |