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                500ml比色←用重铬酸钾液

                500ml比色用重铬酸钾〗液
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                北京华¤科盛精细化工产品贸易有限公司
                500ml比色用重铬酸钾液
                北京华科盛精细化工产品贸易有限公司
                高教
                北京
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                500ml比色用重铬酸钾液

                北京华科盛精细化工产品贸易有限公司生产销售比色用重铬酸钾液:橙红色晶体,溶于水。用于皮革·印染及化学分析。
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