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Shanghai Sunwise Chemical Co., Ltd.
Yellow Powder 3, 3-Bis (4-diethylamino-2-ethoxyphenyl) -4-Azaphthalide 132467-74-4
Yellow Powder 3, 3-Bis (4-diethylamino-2-ethoxyphenyl) -4-Azaphthalide 132467-74-4
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Unit kg
Sample Price US $ 150
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