I have purchased alum through both fabric dye online stores (eg.
Dharma Trading, Prochemical and Dye) and through art supply stores
(eg. Dick Blick). It is used by people who make marbled paper and
fabric as a mordant.
Kathleen
I have purchased alum through both fabric dye online stores (eg.
Dharma Trading, Prochemical and Dye) and through art supply stores
(eg. Dick Blick). It is used by people who make marbled paper and
fabric as a mordant.
Kathleen