Description
Also referred to as chalk, this white powdery mineral is a common addition to the madder dye bath to deepen shades and is one of the principle minerals that create hard water.
Calcium Carbonate
per ounce
per ounce
Also referred to as chalk, this white powdery mineral is a common addition to the madder dye bath to deepen shades and is one of the principle minerals that create hard water.
