●Pure White powder:Milky white powder
●Light yellow powder for drinking water:Light yellow powder for industrial water
●yellow powder for industrial water:brown powder for industrial water
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●Molecular Formula Fe2(OH)n(SO4)3-n/2:Total Fe Content%≥22%
●PH(1% aqueous solution)% 2.0-3.0:Reducing Substance Fe2+ content%≤0.1
●Salt Base Degree% 8.0-16.0:
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●Aluminium oxide Al2O3 %:min 65
●Iron Fe content%:max 0.5
●Water insoluble matter 1%:max0.15
●Heavy metals as Pb % :max0.002

●Fe content %:18 minimum
●Fe2+ content %:0.15
●PH(1% water solution):2.0-3.0
●Insolubles %:1.5 maximum

●Al2O3 % ≥:17
●Ferrous(Fe )% ≤:0.005
●Water Insoluble % ≤:0.1
●PH (1% aqueous solution) ≥:3.0

●Model:Bleaching Liquid A
●Valid Chlorine Content:37.5g/l±2 g/l, Calcium Content: 15% ±1%, PH: 8~9
●Item:Bleaching Liquid B
●Valid Chlorine Content:55g/l±2 g/l, Calcium Content: 15% ±1%, PH: 8~9

●Available chlorine:60% min
●Moisture:4% max
●PH:5.5-7.0
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