Name of Index Standard Value Test Value (AL2O3)Content,% 16.00 16.10 (Fe) Content,% ≤ 0.0050 0.0027 Water Insoluble Content,% ≤ 0.050 0.029 PH (1% water soluble) Content,% ≥ 3.0 3.19 Screen Analysis 95% can through #20 screen 95% can through #20 screen http://www.winwinchemicals.com