Old chemicals, cpac Europe –Trecom RA-4

[OMU]

:confused:
I’ve go some cans with photo chemicals mend for a developer machine.

It’s marked:

- “cpac Europe –Trecom RA-4, Topping solution, Bleich-fix Additiv",

and an other

- “cpac Europ –Trecom RA-4, Developer additive. Entwickler Additiv”

I user trays in my darkroom work, and now I wonder if anyone now if I can use this at my work? And if so, What is the mixing ratio, chemicals – water?

- OM

 

[nickandre]

You have two "additives" which don't sound very useful. It might be a starter or a regenerator or something.

They are for the RA-4 process which is used for processing color paper. I don't know that they'd be of much use to you unless you used Trecom RA-4 color paper developing chemistry.

 

[OMU]

Thanks for your quick answer. Sounds as it is as I though.
It’s no big deal anyway, chemicals isn’t that expensive.
- OM

 

[AgX]

I can't make much out of those designations either; they must be special additives for certain processing situations.
But anyway, you could call CPAC; both products are still listed.