City Of St. Charles - IL
Water and Wastewater Treatment Chemicals - The City of St. Charles is requesting proposals for Water & Wastewater Treatment Chemicals: Chlorine ( CL2); Hydrofluosilicic Acid HFSA ( H2SiF6); Sodium Hypochlorite ( NaClO); Sodium Permanganate ( NaMnO4 ); Manganese Sulfate ( MnSO4); Sulfur Dioxide ( SO2); Aluminum Sulfate Al2( SO4) 3 48%; and Aqua Hawk 375 or Equal Sodium Permanganate NaMnO4 Chemical Cleaner. All chemicals are required to be suitable for the production of American Water Works Association ( AWWA
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