200g Soda Ash
1. Use to fix Procion MX (Fibre Reactive) dyes.
2. Use for dissolving natural and synthetic indigo along with Thiourea Dioxide.
3. Use to soften fibres and control the pH level in the pulp cooking process for hand papermaking. Bring to boil in a solution of roughly 4 teaspoons per 1 litre and simmer for at least 2 hours.
4. Use 1 part to 4 parts Thiourea Dioxide for discharge paste
Take care with chemicals: can cause irritation to skin, eyes and respiratory system.