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3-(N-ethyl-methylanilino)-2-hydroxy propane sulfonic acid, Sodium Salt CAS82692-93-1Determination of hydrogen peroxide activity of water-soluble reagent, widely used in diagnostic tests and biochemical tests.
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2,5-PYRIDINEDICARBOXYLIC ACID CAS100-26-5Organic synthesis, pharmaceutical intermediates, pesticides, dyes intermediates in manufacture of nicotinic acid, etc.. Can be used in the synthesis of Sunepitron Pfizer Inc
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PHENYLMALONIC ACID CAS2613-89-0The goods is antimicrobial drugs carboxy benzylpenicillin sodium intermediate
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PROTOPORPHYRIN IX CAS553-12-8Sodium protoporphyrin improve agent for liver function, promote cell tissue respiration, improve the metabolism of protein and sugar, resistance to complement fixation, and so on