ANSI/AWWA B402-12

This standard covers ferrous sulfate (FeSO4) in moist, dried, and solution (liquid) forms, for water supply service application. The purpose of this standard is to provide purchasers, manufacturers, and suppliers with the minimum physical, chemical, packaging, shipping, and testing requirements for ferrous sulfate.

This product replaces:ANSI/AWWA B402-06 - Ferrous Sulfate