View Single Post
Join Date: Jul 2000
Thanked 102 Times in 94 Posts
TriSodiumPhosphate (TSP) or a strong sodium silicate based inorganic detergent will strip the grey.
Oxalic is used for bleaching/brightening AFTER the TSP or caustic strip.
View Public Profile
Send a private message to RichH
Find all posts by RichH