1.Aluminum sulfate,15.8%,16%,17%. 2.aluminum sulfate powder. 3.factory outlets center. Aluminum Sulfate 1.Characters:content: 15. ... )3.14H2O after efflorescence, can be white powder, glittering flaky or crystalline flakes, odorless, sweet ... 2.Specification: ItemAluminum Sulphate 15.8%Aluminum Sulphate 16%Aluminum Sulphate 17%AL2O3>15.8%>16%>17 ... JIANGSHAN SIKEDA CHEMICAL CO.,LTD Aluminum Sulfate Powder