国产区精品一区二区-国产区精品一区二区不卡中文在线观看-国产区连接精品-国产区免费-国产区免费在线观看-国产区女主播在线观看-国产区欧美-国产区欧美区亚洲一区

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.