产品通用描述： we sell a surplus lot of: 5-Nitrosalicylic acid potassium salt, 2-Hydroxy-5-nitrobenzoic acid potassium salt, Potassium 5-nitrosalicylate, CAS 54234-73-0, 5000 kg, China, 25 kg drum, for Mordant yellow 5, manuf. 2007, this is a spot deal, price lower than domestic
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