Wanting make up a tannic acid solution as a rust converter. Don't need a huge amount as I don't plan on soaking parts, this is more for prevention on parts I have mechanically de-rusted or for awkward/detailed areas. I just plan to paint it on.
Found it in wilko today, £4.50 for 50g, seemed a little steep.
Found it in wilko today, £4.50 for 50g, seemed a little steep.
