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الشخص الذي يمكن الاتصال به Ms. li
qingyuan street, Shijiazhuang, Hebei
Appearance: red crystal, easy deliquescence, decomposition of toxic molecular weight : **0.*1 Boiling point Melting point: **6 Solubility soluble in water, sulfuric acid, nitric acid Density: relative density (water = 1) 2.*0 Stability and stability. The main purpose for electroplating, pharmaceutical, printing and other industries, leather tanning and mordant dyeing fabrics and chemical properties: soluble in water into chromic acid; strong oxidants, such as under acidic conditions, alcohol and other reducing agents can be reduced to Cr 3 salt .