Aluminum Sulfate Mordant in 50 Grams
Mordant used for cotton and silk fibers.
Kit refill or perfect for your own home projects.
You can use between 10-20% alum on the weight of fiber. 50 grams will mordant about 500 grams at 10% Aluminum potassium sulfate dye baths may be used either hot or cold, and may also be re-used with the addition of more alum.