Name of Index Standard Value Test Value （AL2O3）Content,% 17.00 17.02 (Fe) Content,% ≤ 0.0050 0.0025 Water Insoluble Content,% ≤ 0.050 0.028 PH (1% water soluble) Content,% ≥ 3.0 3.16 Screen Analysis 95% can through #80 screen 95% can through #80 screen http://www.winwinchemicals.com