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• Shadowsocks PAC mode and the overall pattern of the difference

  The global pattern is that all websites are accessed through proxies, including those that can be directly connected. The PAC mode is to go some of the sites to

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• Polyaluminium chloride 22627 in the alumina content of how 6

  Different specifications of aluminum chloride in the aluminum content is not the same, the general content of aluminum oxide in about 25 to 32

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• Kaolin, polyaluminium chloride treatment of copper mine sewage cod?

  Poly aluminum chloride production of raw materials is bauxite, kaolin these things! Can be used to deal with copper mine sewage COD, BOD these things! Do not un

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• How many Al-Cl bonds in 1 mol aluminum chloride?

  ALCL3 molecule with 3 Al -Cl bonds 1 ALCL3 molecule with 1 A in aluminum chloride, 3NA = 18.06 × 10 ^ 23 mol Al-Q bond Avogadro's number (symbol: NA) is a phys

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• Treatment of fluorine-containing wastewater can be the best coagulant

  Then adding the coagulant for treating the fluorine-containing waste water for coagulation treatment, the application process is simple, the investment cost is

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