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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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2,2'-Azobis(2-methylpropionamidine) dihydrochloride CAS2997-92-4Free radical initiator in biochemical reactions