Галльский кислоты (натуральный растительный экстракт)

Synonyms : Gallic acid Chemical name : 3,4,5- Trihydroxybenzoic acid Mol.form and Mol.wt. : (HO)3C6H2COOH.H2O ; 188.13 Description : 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. Uses : Gallic acid is used in determination of bismuth,cerium,copper,nitrite phosphorus,silver thorium and titanium,etc.It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries. Storage : Reagent Gallic acid should be kept in a well-closed container. Packing : Export products in paperboard circular kegs of 25kg net each. Synonyms : Gallic acid Chemical name : 3,4,5-Trihydroxybenzoic acid Mol.form and Mol.wt.: (HO)3C6H2COOH.H2O ; 188.13 Description : 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. Specification : Meeting the requirements of European-93(1-class)Standards,JIS(1-class)standards,U.S.P.21 edition(1985),superior grade. Uses : Gallic acid is used in determination of bismuth,cerium,copper,nitrite phosphorus,silver thorium and titanium,etc.It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries. Storage : Reagent Gallic acid should be kept in a well-closed container. Packing : Export products in paperboard circular kegs of 25kg net each.