This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for the water treatment agent aluminum sulfate. This standard applies to water treatment agent aluminum sulfate (solid, solution). This product is mainly used for the treatment of drinking water and industrial water. Molecular formula: Al|(2)(SO|(4))|(3)·xH|(2)O Relative molecular mass [calculated as Al|(2)(SO|(4))|(3)): 342.15 (Based on 1987 international relative atomic mass)
HG 2227-1991 history
2004HG 2227-2004 Water treatment chemicals-aluminum sulfate
1991HG 2227-1991 Water treatment agent aluminum sulfate