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Cetirizine Dihydrochloride CAS83881-52-1Mainly used for the respiratory system, allergic diseases of the skin and eyes .
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Histamine dihydrochloride CAS56-92-8Biochemical reagents, as enzyme substrate determination of histamine, as used in the manufacture of drugs and other pharmaceutical intermediates.
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1,3,3,5-tetramethyl-6-nitro-indoline spirobenzopyrans CAS16331-97-8Optoelectronic Materials
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2,2'-Azobis(2-methylpropionamidine) dihydrochloride CAS2997-92-4Free radical initiator in biochemical reactions
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N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt CAS102062-46-4A water-soluble analogue of TMB, for the detection of hydrogen peroxide and peroxidase activity, colorless aqueous solution in the presence of hydrogen peroxide or peroxidase into blue and green
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N,N-Diethyl-1,4-phenylenediamine CAS93-05-0Dye intermediate, intermediate color image developer for photosensitive material, medicine intermediate