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Vitamin C
Ascorbic acid / vitamin CSpecifications: BP/USP/EP/JP/FCCFeatures:Colorless crystals or a white or almost white, crystalline powder which discolors on exposure to air and moisture; odorless or almost odorless and tasted sour; easily soluble in water and a few partial soluble in ethanol; insoluble in ether and chloroform; it melts at 190°C - 192°C; pH of a 5 % W/V solution, 2.1 to 2.6; specific optical rotation in a 10% W/V solution, +20.5° to +21.5°.Function:It is applied mainly to production of various medicines as clinically important material for supplementary cure practice in different sectors. Being food additives, it acts as superior and reliable agent in nutrition, antiseptic and flour processing aspects. It also helps enhance the immune system of animals as being served in feed additives.Sodium ascorbate:1) Specifications: USP/BP/EP2) Steady characteristic, applied for vitamin C supplement to make up for the insufficient vitamin C intake. It serves as antioxidant in food industry3) Applications: useful for preparations where a readily-soluble and non-acidic source of ascorbic acid is required, also used as an auxiliary in curing ham and sausage4) Solubility: freely soluble in water, sparingly soluble in alcohol; insoluble in chloroform, ether, relatively stable in air, it will gradually darken on exposure to light5) Stability: when stored in the original unopened container under recommended storage conditionsCalcium ascorbate:1) Specifications: USP/BP/EP2) It is applied to pharmaceutical, food and feed industries functioning to maintain VC activity. It also serves as supplement of calcium3) Applications: intended used for where ales acidic form of ascorbic acid is desired4) Solubility: freely soluble in water, sparingly soluble in alcohol; insoluble in chloroform, ether, fairly stable if protected from high temperature and humidity5) Stability: when stored in the original unopened container under recommendedCoated ascorbic acid:1) Specifications: USP/BP/EP2) It is applied to pharmaceutical, food and feed industriesPacking:25kg/carton or fiber drum with poly bags liningStorage:Well closed, keep in cool and dry place, away from strong light and heat
Application: as leavening agent for manufacture of bread and biscuits; manufacture of ammonium salts and pharmaceuticals etc.Specific property: colorless or white fine crystals with faint odor of ammo
Chemical name: 3-hydroxy-2-ethyl-4-pyroneMolecular formula: C7H8O3Molecular weight: 140.14Properties: a white, crystalline powder having a characteristic odor and a sweet fruitlike flavor in dilute so
It is one of the important edible flavors and fragrances widely used in food, sweet, candy, ice cream, beverage and cosmetic industries as fragrance fixative and additive, also used as pharmaceutical
Features:1) Refined from pure natural menthol, and evaluated as a "FineQuality Product" by Anhui Province in 19842) Specifications:a) Color and appearance: colorless, transparent hexagonal orneedle li
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