Plant Tannins (Tannic acid)
$3.95
per ounce
In Stock
A blend of tara & gallnut tannins
black, gray, beige colors
mordant variable, color changer, pH adjuster toward acidic
4-8% on weight of fiber or as desired
Chestnut Extract
Oak Gallnut extract
Black Walnut Hulls, coarsely ground
$3.95
per ounce
In Stock
A blend of tara & gallnut tannins
black, gray, beige colors
mordant variable, color changer, pH adjuster toward acidic
4-8% on weight of fiber or as desired