Generating from fermenting grapes. Functions to lower the pH of a dye bath as well as softens wool fibers. Imparts color shifts when used with Cochineal, Madder or Lac. Not recommended for use with Tannin or Logwood dyes.
This is food-grade, non-GMO and Kosher.
- Alternative Names: Potassium Bitartrate, Rochelle Salt, Tartar
- Function: Acid Dye Fixative
- Form: Powder
- Application: Wool, Silk
- Package Size: 8.0 oz.