Specifications: Name PAC-05 Grade Drinking water treatment grade Appearance (powder) White Al2O3 content % 30%+/-1% Basicity % 60.090.0 PH(1% water solution) 3.55.0 Water insolubles % 0.6 Yixing Cleanwater Chemicals Co.,Ltd. We specialize in providing chemicals and service for waste water and urban sewage treatment. Main products include Water decoloring agent, PAC, PAM, pdadmac, polyamine, flocculant and coagulant,etc. More info. pls refer to cleanwaterchems at holly-tech.net We plan to visit your country this year, if you have time, tell us we will bring you sample.