Mike, it has to be remembered that this is a concentrate so the Bromide's not that high when dilute and the Sulphite level is approx 15% that of D23/DK20/Microdol/D76 etc.
The working solution is:
Metol. . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 gms.
Sodium sulphite (anhydrous). . . . . . . . . . . 15.1 gms.
Kodalk / Sodium Metaborate . . . . . . . . . . . 6.33 gms.
Potassium bromide . . . . . . . . . . . . . . . . . 1.38 gms.
Water . . . . . . . . . . . . . . . . . . . . . . . . . 1 litre
That then makes more sense.
Ian
01-12-2012 10:06 AM
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Last edited by Ian Grant; 01-12-2012 at 11:21 AM. Click to view previous post history. Reason: formatting
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