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...
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...
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