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3,3′-Diaminobenzidine tetrahydrochloride hydrate CAS 868272-85-9It is a biochemical test agent
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trans-1,2-Diaminocyclohexane-N,N,N′,N′-tetraacetic acid monohydrate CAS 125572-95-4It is a multidentate ligand that may be used as a chelating agent in the preparation of metal-chelate complexes
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1,10-DIAMINODECANE CAS646-25-3Organic synthetic raw material, refined for polymer polymerization and drugs, and used as a reagent.
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N,N'-DIAMINOGUANIDINE HYDROCHLORIDE CAS36062-19-8The main raw materials, pharmaceutical intermediates, pesticide, robenidine.
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2,3-diaminonaphthalene CAS771-97-1Used in organic synthesis, and the determination of selenium reagent