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Histamine Dihydrochloride |
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It is a kind of chemical material , and can be used to produce pharmaceutical products. |
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56-92-8 |
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It is a kind of chemical material , and can be used to produce pharmaceutical products. |
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Test Items Specifications Appearance White Crystalline Powder PH 2.85-3.60 Solubility Clear Loss on drying ¡Ü 0.5% Arsenic(As2o3) ¡Ü10ppm Sulfate (SO4) ¡Ü0.02% Heavy metals£¨Pb£© ¡Ü10ppm Assay 98.5~101.5%
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