AWWA - B404
Liquid Sodium Silicate
| Organization: | AWWA |
| Publication Date: | 24 October 2022 |
| Status: | active |
| Page Count: | 28 |
scope:
This standard describes liquid sodium silicate used in the preparation of activated silica, which is used as a coagulant aid for the treatment of potable water, wastewater, or reclaimed water and for (1) the control of corrosion and (2) stabilization of iron and manganese.
Purpose
The purpose of this standard is to provide the minimum requirements for liquid sodium silicate, including physical, chemical, sampling, testing, packaging, and shipping requirements.
Document History