I used your post from a billion years ago for making HCA to make HCA for most
of my lab's existence. :) Saved a lot of $!I never used selenium as I would,
on those rare occasions a client would pay for it, use selenium as per the
original instructions of separate toning, clearing and washing steps. Didn't
see a lot of advantage to combining things at the time.
On Tuesday, March 2, 2021, 12:14:46 PM GMT+7, `Richard Knoppow
<dickburk@xxxxxxxxxxxxx> wrote:
FWIW, this is the patent for Kodak Hypo Clearing Agent. The
PDF is not too large so I thought I would post it instead of just
the patent number.
--
Richard Knoppow
dickburk@xxxxxxxxxxxxx
WB6KBL