Specifications include, but are not limited to: 1. Aluminum Chlorohydrate (ACH) Minimum Requirements: 1.1. Formula 50% solution, Aluminum Chlorohydrate. 1.2. At minimum, 23% Aluminum Oxide (AI2O3). 1.3. At minimum, 12% Aluminum. 1.4. At minimum, 82% basicity. 1.5. Approximately 1.34 specific gravity at 15 degrees Celsius (15°C). 1.6. Approximate density 11.18 lbs./gallon. 1.7. Appearance shall be a clear colorless liquid. 1.8. Shall conform to National Sanitary Foundation (NFS) Standard 60 and any American Water Works Association (AWWA) and America National Standards Institute (ANSI) as applicable. 2. ACH Impurities Requirements: ACH shall not contain soluble minerals or organic substances in quantities capable of causing harm, damage or injurious effects on public health or water quality.
