granular ferric aluminum sulfate 16%

aluminum sulfate Quality indexQuality(Al2O3)%15.6%-17%(Fe)%0.5%-0.005%Water Insoluble %≤ 0.15% PH(1%water solution)≥3.0 Specification: ferric aluminum sulfate Aluminium oxide Al2O3 % min 16.0 % Iron Fe content% max 0.5% Water insoluble matter 1% max 0.15 % PH value 1% aqueous solution min 3.0 Heavy metals as Pb % max 0.002 % AS % max 0.0005% Grain size:0-15 mm CAS:(10043-01-3) Application: it is suitable for water treatment