无码人妻久久一区二区三区免费,亚洲A∨成人一区影片在线观看,91麻豆国产自产精品,www.日本视频在线观看

PAA is usually used together with other water treatment agents as scale inhibitor and dispersant in circulating cool water systems in power plants, chemical plant, fertilizer plant, oil refineries and air conditioning systems etc. Dosage should be determined by experiment in accordance with water quality and equipment materials. When used alone, 2-15mg/L is preferred.

No acute toxicity but irritating to the skin and eyes., Avoid contact with eye and skin. In case of contact, flush with water immediately.

25kg/200kg net in plastic drum. Storage for twelve months in shady and dry room.