prov:value
| - It is white fine grain powder made through grain-making, drying and grinding.Application: As flocculate, mainly used in urban sewage treatment, paper making, food processing, petrochemical, metallurgical, miner dressing, dyeing, sugar making and all kinds of industrial wastewater treatment.As chemical material in oil field, used as clay anti-swell agent, acidizing densifier in oil field, etc.Paper
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