Agfa ortho 25

[Rhodes]

Agfa in their booklet "Dokumentenfotografie fuer Amateure" suggest:
Rodinal 1 + 200 + 1% waterless Soda (Sodium Carbonate sicc.).
[5 ml Rodinal. Fill to 1 Liter with 20C water. Add 10g Soda sicc. and use immediately]
The times for Agfa Ortho 25 given were 6 min @ 20C. "Agfa Inversion": 1 min. continuous followed by inversion every 30 seconds.

I just want to ask, since the my dev tanks are 500ml full, should I cut half the quantites, so 500/201=2.48ml of rodinal+5g of soda sicc? Or I do what you said, but use only 500ml of the solution?

 

[Ian Grant]

Do as they say, the 5ml is the minimum Rodinal,they suggest per film, volume is less important.

Ian

 

[Rhodes]

Yes, but one can develop with 3ml of rodinal, never had a bad experience with less of 5ml, but in this case, I do not want to risk it. Thank you Ian!