[Offer to Sell] resveratrol quercetin turmeric |
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| quercetin turmeric Specifications Lowest price Quercetin HPLC Curing Chronic bronchitis, Reducing blood pressure Quercetin •CAS NO.:117-39-5 •Main Contents:Quercetin •Plant Resource.:Sophora flavescens Ait. •Main Specification:1%,5%,30%,98% •Appearance:Fine Yellow Powder •Plant Part Used:Flower •Extract Solution:Ethanol/water •Molecular formula and weight:C15H10O7,302.24 •Extract Solution:HPLC Product Description Quercetin is a bioflavonoid common in the plant kingdom, especially high in onions, red wine, and green tea. It is one of the most biologically active bioflavonoids. Quercetin acts as a potent polyphenol antioxidant and immune system modulator.Many of its immune support attributes are enhanced by its synergistic relationship with vitamin C. Quercetin is highly active in the skin and lining of the digestive tract . Benefits "1. Cure Prostate cancer. Antitumor 2. Curing Chronic bronchitis, Reducing blood pressure. Fall hematic fat 3. Have auxiliary therapy effect to coronary heart disease and high blood pressure" Application Applicable to various fields of pharmaceutical, health care products, daily necessities, cosmetics, etc. Net Weight 25kgs/drum Packing Detail Packed in 40cm*50cm paper-drums and two plastic-bags inside. Shelf Life Two years under well Storage situation and stored away from direct sun light. Storage Situation Stored in a well-closed container away from moisture and strong light or heat. Quercetin,302.24, Certificate of Analysis Product Name: Quercetin Latin Name: Sophora Japonica L Part used: Flower Extract Solvent: Ethanol or Water Excipient Used: None Extract Ratio: / Representative Qty.: 300kg Batch Number: 201008218 Report Date:Aug. 21st 2010 ITEM SPECIFICATION RESULT STANDARD REFERENCED Physical Appearance Yellow powder Complies BR-Q59-2006 Loss on drying ≤12.0% 10.3% CPh. Ash ≤0.2% Complies CPh. Bulk density 0.3g/ml-0.6g/ml 0.46g/ml CPh. Melting point 305°C-315°C Complies CPh. Particle size 100% pass 80 mesh Complies CPh. Chemical Heavy metals ≤20PPM Complies CPh. Lead ≤0.5PPM Complies CPh. Mercury ≤0.2PPM Complies CPh. Cadmium ≤0.1PPM Complies CPh. Arsenic ≤0.5PPM Complies CPh. Pesticide Residues(GC) Meet Requirements Complies CPh. PCNB ≤0.1ppm Complies CPh. Solvent residual ≤100ppm Complies CPh. Aflatoxin ≤0.2ppb Complies GB/T5009.22-1996 Assay Quercetin(HPLC) ≥95.0% 95.23% BR-Q59-2006 Quercetin(UV) ≥98.0% 98.25% BR-Q59-2006 Microbial Total microbacterial count ≤10000CFU/g Complies CPh. Yeast &Mould ≤1000CFU/g Complies CPh. Escherichia Coli presence Negative Negative CPh. Salmonella Negative Negative CPh. Else Storage condition Sealed, Kept in a shady & dry place Shelf life Two years |
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