• Welcome to Photrio!
    Registration is fast and free. Join today to unlock search, see fewer ads, and access all forum features.
    Click here to sign up
Resource icon

RAF Pyro-Metol

Overview Discussion
part A

metol 3.9 g
potassium metabisulfite 4.4 g (or substitute 5.1 g sodium metabisulfite)
pyrogallol 4.4 g
potassium bromide 1.6 g
water to make 1 liter

part B

sodium carbonate (crystal) 108 g
water to make 1 liter

Mix one part...
You do not have permission to view the full content of this resource. Log in or register now.
Author
David A. Goldfarb
Views
700
First release
Last update
Rating
0.00 star(s) 0 ratings
Join the discussion

More resources from David A. Goldfarb

Share this resource

Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:
Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom