Phosphoric acid is a Class II inorganic acidic corrosive substance, with hazard code 93002. Packaged in polyethylene plastic drums with net weights of 25kg, 30kg, and 35kg per drum. Small packages of 0.5kg and 1.5kg can be packaged in small mouthed glass bottles, and the packaging should have a "corrosive substance" label. Cover with wooden crate during transportation. High concentration phosphoric acid should be protected against freezing in cold weather to prevent container rupture. Do not store or mix with alkaline or other corrosive substances.

Phosphoric acid is mainly used in the field of water treatment as water softener, scale cleaning agent, and as a raw material for the production of phosphorous water treatment agent.Phosphoric acid has many other uses, high purity phosphoric acid can be used to make fluoride-free feed;Used as polishing agent in electroplating industry;Used as a stain remover in the printing industry.Used as an acidifier in the process of ethylene synthesis and hydrogen peroxide purification. Used as an acidifier and flavoring agent in beverage production;Used as a desiccant in the dye industry.In the textile printing and dyeing industry, it is used as a dyeing mordant and a gloss agent for silk.Used as detergent additives in daily chemical industry, for the manufacture of safety matches;Used as a clarifying agent in the sugar industry;Used as an analytical reagent in analytical chemistry.

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