We are offering laspartic acid is a kind of important natural amino acid. Industry it is mainly used as heart disease medicine, liver function accelerant, ammonia antidote, fatigue eliminating medicament and one component of amino acid transfusion. It can be used as biologic and chemic reagent, culture medium and organic synthesized intermediate. Or used as fresh agent of food, material of apm, and nutritional supplement in beverage.
We are offering tannic acid. Is100% natural high-molecular gallotannin extracted and purified from gallnuts. This high purity grade is specially developed for the stabilization of beer. It is practically insolu- ble in beer and is well know as drink ability enhancer for a more refreshing taste. It also is completely biodegradable and harmless at normal use(no dust hazard, waste problem, etc.
We are offering gallic acid. A white or pale colored crystalline powder. Soluble in 85 parts of water, 6 parts alcohol, 2 parts of boiling water, slightly soluble in ether.
We are offering l-arginine. white rhombic (dihydrate) crystal or white crystalline powder. M.p.: 244 degree. Soluble in water, insoluble in ether, slightly soluble in ethanol.
We offer l phenylalanine. white crystals or crystalline powder; slightly bitter taste. It dissolves readily in water and formic acid, does not solve in ethanol or ethyl ether.
We are offering l-glutamic acid. white crystalline powder, odourless, innocuity, soluble in water, almost insoluble in methyl , alcohol, ether, benzene, acetone, ea, chloroform etc , mp 185 18 6 c .