USP31/BP2008 ItemSpecificationTest Results1. AppearanceWhite crystalline powder or colourless crystalsWhite Powder2. Purity (on dry base ) %98.0-102.099.233. Melting Point °C 96-9896.64. Residue on Ignition % ≤0.10.015. Sulphated Ash %≤0.10.0056. Acidity0.1mLPassed7. IdentificationPassed Passed8. Color of solutionPassed Passed9. Related Substances %≤0.5<0.110. Heavy Metal (Pb) ppm≤10<1011. ...
... of feed stock (for example: C8 aromatic hydrocarbons containing high ethyl benzene content ) and the requirements of different purposed products, the ...
... , no-insoluble material at the bottom of beakerSolubilitySoluble in chloroform, ethyl ether, hexane, acetone, slightly soluble in ethanol, insoluble in water ...
... .68 Appearance: White fine powder Odor: Characteristic Solubility: soluble in Ethyl Alcohol and Diethyl Phthalate and insoluble in water Specification: Ursolic ...
... .coli: negativemax100cfu/gmax10cfu/gNegativeResidual solventsHexane: not more than 0.029%Ethyl acetate: not more than 0.5%Ethanol: not more than ...
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