Detailed Product Description Property: Yellowish to brownish powder with special odor and very bitter taste, soluble in 1 share of water or ethanol, and acetone, practically insoluble in chloroform or aether.Technical Index: Loss on Drying ≤ 10% ; existing in water solution; specific absorptivity > 420; content of gallic acid < 7%; total color ≤ 2.0 Use: Used as color fixing agents, mordant ...
Detailed Product Description Main functions: [Product name]: Tea polyphenols[Other name]: Tea tannin[Appearance]: Light brown or yellow-green powder[Character]: Well dissolve in water or ethanol[Safety evaluation]: Nonpoisonous[Molecular weight]: ≈2000 1. What Are Tea Polyphenols? 2. The Benefits of Tea Polyphenols
... minerals and can supplement nutrients. Coke bean contains caffeine, biosynthesized tannin and can improve sensitivity of the brain and reactivity of ...
... flavonoids, anthocyanins, ellagic acid, and vitamin C. Because of their tannin content, the berries possess a natural astringency.Recent research supports ...
(info2 at seaweedbiochem dot com) English name: Witch Hazel The main component:: 10% tannin, 15% flavone. This product is the leaves and bark of Hamamelis virginiana L. The package: 2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or according to customer requirement. Tel: 0086-452-6188267 Fax: 0086-452-6188269 our mail box is info2 at seaweedbiochem dot com
gum arabic 1.High concentration with low viscosity 2.Natural Emulsifier,stabilizer 3.Different viscosties 4.stable quality African imports of gum arabicService we provide:1. before shipment, free sample for test2. Packing as your request, with photo before shipment3. Cargoes photo before and after loading into container4. Fast shipment by reputed shipping line5. Best service after shipment with ...
... composes with many kinds of anthocyanins, still including anthoxanthin and tannin. Anthocyanins in Violet Cabbage have many physiological functions such as ...
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