Hebei Zhongao Chemical Imp&Exp Co.,Ltd -

Hebei Zhongao Chemical Imp&Exp Co.,Ltd

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zinc oxide
Specification: 25kgs in net bag, 20 mts in the 20¡¯Fcl
Detail: Hexagonal crystals or a white powder£¬no smack£»Melting point: 1975 ¡æ; Solubility: do not dissolve in water, ethanol, dissolved in acid, sodium hydroxide solution, ammonium chloride; density: the relative density (water = 1) ...


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