AWWA B404-08 Liquid Sodium Silicate (PDF)
SKU: STB_0067823-PDF
This standard describes liquid sodium silicate used in the preparation of activated silica, which is used as a coagulant aid for the treatment of municipal and industrial water supplies for the control of corrosion, and stabilization of iron and manganese in water systems.
Description
Major revisions made to the standard in this edition include the following: inclusion of a requirement for compliance with the Safe Drinking Water Act and other federal regulations (Sec. 4.1); and, inclusion of a requirement for tamper-evident packaging (Sec. 6.2.4 and 6.2.5).