Thread
:
Carding, and boiling at the end
View Single Post
05-30-2018, 08:56 AM
#
66
Member
Harry Collins
PGCA Member
Member Info
Join Date: Nov 2008
Posts: 1,911
Thanks: 9,940
Thanked 1,757 Times in 732 Posts
I think he said, sulfuric acid then iron sulphate in water.