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11 year

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Industrial Grade FeSO4.7HO Crystal Heptahydrate Ferrous Sulfate for Wastewater Treatment [Collect]

- polyamine cas no 42751-79-1
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- Polyamine / EPI-DMA Flocculant
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- Liquid cationic Polymer in paper mills
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- Cationic Polyamine Factory in Jiangsu,China
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