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21food.cn
15 天
食品级氧化铁黑用量
别名氧化铁黑、磁铁、吸铁石、黑铁,为具有磁性的黑色晶体,故又称为磁性氧化铁。不可以读作"偏铁酸亚铁"或"偏铁酸铁"Fe(FeO2)2,不是氧化铁与氧化亚铁的混合物,但可以近似地看作是氧化亚铁和氧化铁的化合物。 此物质溶于酸,不溶于水、碱及乙醇、乙醚 ...
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