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PAC (polyaluminum chloride) concentration of the determination of what?

To a certain amount of slag crushed, weighed m1 grams 2: (m2 × 102 & # 47, filtered, washed residue, to the filtrate dropwise ammonia until precipitation no lo

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Polyaluminium chloride prices because of what?

Polyaluminium chloride is generally industrial price of 990-1150 yuan / ton, GB industrial grade 1050-1250 yuan / ton, drinking water should be 1700-1950 yuan /

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26%, 28%, 30% polyaluminum chloride, these three kinds of color view, use, effect, the amount of wha

30% golden yellow, in the same use of various contents of aluminum chloride color distinction, the higher the content, the effect is more obvious, the higher th

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Sewage treatment, polyaluminum chloride problem

This is because there are two different processes for the production of polyaluminum chloride. If the effect is similar, it means that the production process ma

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Hello, how do you solve the determination of the content of PAC does not change color when the probl

Determination of the content of the process does not change color, first find out whether the use of reagents expired. Whether it has not been used for a long t

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