Gongyi Filter Industry Co., Ltd.

Poly aluminum chloride which two national standard? Two kinds of national standard in the provisions

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2017-12-07 13:36:26

Polyaluminum chloride of the national standard are: GB15892-2009 and GB / T22627-2008; GB15892-2009: The basic degree of 40-90% water insoluble 0.6 (liquid 0.2) PH value (10g / l) 3.5-5GB / T22627- 2008: 30-95% basicity of the solution Water insolubles 1.5 (liquid 0.5) PH value (10 g / l) 3.5-5