pound(s) available: 1638
Weight: 1-pound pack
Soda Ash dye fixer is a mild alkali that promotes the reaction between fiber reactive dyes and the cellulose fiber. It is also known as sodium carbonate, washing soda or sal soda. Soda Ash is necessary to activate and set reactive dyes.
Just doing a small dye project? For a 3 ounce packet, enough to produce one dye bath, click here.
See Dyeing Instructions for how to use soda ash with our fiber reactive dyes.