Xi'an Natural Field Bio-Technique Co., Ltd.
PRODUCTOS POR GRUPO
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Tipo de Pago: L/C,D/P,T/T,MoneyGram,Secure Payment
transporte: Ocean,Land,Air,Express
$4200-4300 /Kilogram
Marca: naturalnf
Tipos De: Extracto de hierbas
Rasgos: Polvo
Ubicación: Hoja
Método De Extracción: Extraccion solvente
Paquete: TAMBOR
Packaging: Bottle, Can, Drum, Plastic Container
Extraction Type: Liquid-Solid Extraction
Specification: 98%min
Molecular Formula: C15h12o7
Molecular Weight: 304.25
Product Name: Taxifolin Powder
Active Ingredient: Taxifolin
Grade: A-A-A
Model Number: 98%min
Apprearance: Colorless Needle Crystal
CAS NO.: 480-18-2
Botanical Source: Ginkgo Leaf
Test Metod: Hplc
¿Qué es la quercetina ?
La quercetina es un potente antioxidante y tiene actividad antiinflamatoria, protegiendo las estructuras celulares y los vasos sanguíneos de los efectos dañinos del radicale libre. Mejora la fuerza de los vasos sanguíneos. La quercetina inhibe la actividad de la catecol-O-metiltransferasa que descompone el neurotransmisor noradrenalina. Este efecto puede llevar a elevar los niveles de noradrenalina y aumentar el gasto energético y la oxidación de grasas. También significa que la quercetina actúa como un antihistamínico que ayuda a aliviar las alergias y el asma. Como antioxidante, reduce el colesterol LDL y ofrece protección contra la enfermedad cardíaca.
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Quercetin Dihydrate |
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Basic Information |
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Product Name |
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Specification |
Min 95.00% |
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CAS NO. |
117-39-5 |
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Molecular Structure |
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Detailed Specification |
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Appearance |
Yellow Powder |
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Melting point |
305-315℃ |
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Drying Method |
Vacuum drying |
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Solvent |
Ethanol & water |
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Particle Size |
100%Through 80 mesh |
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Loss on Drying(5g/120℃) |
Max 12.0% |
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Ash content(2g/525℃/3hrs) |
Max 0.5% |
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Reducing sugars |
Not be detected |
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Sulfate |
Max 1000ppm |
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Chloride |
Max 1000ppm |
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Bulk density |
Min 0.20gm/cc |
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Residual Solvent |
Max 3000ppm |
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Heavy Metals |
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Total Heavy Metals |
NMT10ppm |
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As |
NMT2.0ppm |
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Pb |
NMT3.0ppm |
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Hg |
NMT0.5ppm |
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Cd |
NMT1.0ppm |
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Microbiological Tests |
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Total Plate Count |
NMT1000cfu/g |
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Total Yeast & Mold |
NMT100cfu/g |
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E.Coli |
Negative |
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Salmonella |
Negative |
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Staphylococcus |
Negative |
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GMO |
Not genetically modified organism |
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Packing |
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Or small package as costomer's requirement . |
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Storage |
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Preserve in tight containers at Cool & dry place.(2℃--- 8℃) Keep away from strong light and heat. |
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Shelf life |
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24 months when properly stored. |
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| Unidades de venta | : | Kilogram |
|---|---|---|
| Tipo de paquete | : | 1 kg / bolsa, 25 kg / tambor con bolsas de papel de aluminio en el interior o según sus requisitos para dihidromiricetina |
Paquete: 1 kg / bolsa, 25 kg / tambor con bolsas de papel de aluminio en el interior o según sus requisitos para dihidromiricetina
transporte: Ocean,Land,Air,Express
Lugar de origen: porcelana
Apoyo sobre: 2000 Kilogram/Kilograms per Month pharmaceutical grade dihydroquercetin taxifolin
Hafen: China main port
Tipo de Pago: L/C,D/P,T/T,MoneyGram,Secure Payment
Incoterm: FOB,CFR,CIF,EXW
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