Aluminium sulphate powder makes an ideal mordant, helping the paint bond to the paper. Instructions for use included.
CAUSES SERIOUS EYE DAMAGE
WEAR EYE / FACE PROTECTION
IF IN EYES RINSE CAUTIOUSLY WITH WATER FOR SEVERAL MINUTES. REMOVE CONTACT LENSES & SEEK MEDICAL ATTENTION
KEEP OUT OF REACH OF CHILDREN
Alum Powder
£8.00Price