pseudocolour with PFG-01

[MichaelH]

thankyou for the link,
though i didnt understand alot from the article

so ill stick with the cwc2 developer
but i still dont know where i can get the one gram of copper bromide from - for the PBU-AMIDOL re-halogenating BLEACH
is it possilbe to not put it in ?

Use the Wiki.



Sigma Aldrich carries it and their web site has a link for Germany.

[Martin]

The developer can be found here:

http://holographyforum.org/files/pyroab.htm

The bleach is just one of the variations on Fe EDTA, this one makes it in solution, and instead of liquid sulfuric acid the powdered form is used.

Both work well, although I have never used both in conjunction. Read Pyro AB to find out why.

He probably did this to counteract some shrinkage from the Grman made BB plates he was using, if I know the holograms he is talking about making, circa 1997.

What I did do to counteract the shrinkage I found with the BB-640 plates was to use their pyrogallol based developer, see their web site, because it's a bit more energetic than the basic pyro, and PBQ bleach, because I'm still trying to use all I have left up!

I had forgotten about the possibility of playing back certain disappeared websites.

Here's the March 2000 version on HRT processing:

http://web.archive.org/web/200008291338 ... ctions.htm

[Pianomaxx]

Hi Kiffdino,



if you have problems obtaining the chemicals, you could also contact Yves Gentet (France), who sells a developer and EDTA bleach pre-mixed. He wrote me that the processing kit costs 35 euros, plus shipping, but that should not be too expensive to Germany. You can contact him via yves.gentet at ultimate-holography dot com .



best regards,

Max

[Kiffdino]

well i contacted yves gentet is wrote the following:



>>ULTIMATE utilisent un autre révélateur et autre blanchiment, non toxiques, qui ne marchent pas je pense sur PFG-01<<



so he thinks his developer and bleach wont work on PFG-01.



well i wonna try the pyro developer now. even if the outcome might be orange.

with a seven percent TEA pre treatment i should be able to achieve a nice green.

and the pyro developer seems to be unbeaten when it comes to brightness on PFG-01



obtaining the chemicals is no problem, i use

http://www.omikron-online.de