Buy Quercetin CAS 117-39-5, an antioxidant for the treatment of chronic bronchitis etc from TNJ Chemical, China leading Quercetin suppliers & manufacturers. If you want to buy Quercetin, please mail to sales@tnjchem.com
Quercetin is a flavonol found in many fruits, vegetables, leaves and grains. It can be used as an ingredient in supplements, beverages, or foods.
Specification
Extract Solvents 50% alcohol
Identification(TLC) PositiveParticle Size 80 mesh
Appearance White to yellow crystalline powder
Odor Characteristic
Taste Characteristic
Loss on Drying 5% max.
Heavy Metals 10ppm max
Arsenic 2ppm max.
Residual Solvent NMT 50ppm
Carriers Used None
Pesticides 5ppm max.
Microbiology:
Total bacterial counting 1000/g max.
Yeast & Mold 100/g max.
E. Coil None detectable
Salmonella None detectable
Aflatoxins NMT 0.2ppb
Application
-As an antioxidant, mainly used in oil, beverages, cold drinks, meat processing products.
-As a natural dye. Used as a medium dye. For wool and cotton, aluminum salt yellow, with chrome olive yellow, with tin salt iron salt was orange, olive green. Washing with soap is very good, fast medium.Packing
25KG/drum
Storage
Avoid light and high temperature, and kept in a cool and dry place.