Alum (Aluminum Sulfate)
Alum (Aluminum Sulfate)
from $5.00
Marblers use alum as a mordant to hold their inks to the paper.
Safety Note: Protect the skin using rubber gloves or an adequate barrier cream. Can cause skin irritation or dermatitis.
1 lb bag: $5.00
5+ lbs (bulk): $17.50
25 lbs (bulk): $80.00
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