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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 ● 0.5% Arsenic(As2o3) ●10ppm Sulfate (SO4) ●0.02% Heavy metals(Pb) ●10ppm Assay 98.5~101.5%
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