Clearing of Iron Salts in Pt/Pd paper (fwd)

TERRY KING (KINGNAPOLEONPHOTO@compuserve.com)
Thu, 13 Nov 1997 19:26:27 -0500

Message text written by Beakman
>
EDTA is not the main constituent of Kodak Hypo Clearing Agent (HCA),
sodium sulfite holds that honor. <

I have not used the stuff for some time as it struck me that there were
cheaper and more effective ways of achieving the effect of clearing
platinum prints. But, then. that is not what HCA was made for.

Terry King