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Writer's pictureBárbara Morais

Homemade large format film gelatin-silver bromide emulsion in transparent acetate

Arca Suiss Garris, Scheider-kreuznach xenar f 1:4,5 /180 EV 8, f4- 8 ''




Since my previous emulsion stood out very easily from the acetate support, I decided to increase the dosage to 10 g gelatin.I also increased the silver dosage to 6 gr, in order to try to get some gain on the current ISO 1.







Film: gelatin-silver bromide emulsion (100ml H20+4gr BrK+6 gr AgNo3+ 10 gr gelatin), transparent acetate as support-9x12 (as support, I used acetate or plastic. Most recently I tried to use melenex, with better results).



Developer done by me, as Lionel Turban formula (1LH20 genol gr + 2 gr genol + 35 g sodium sulphite + 5 + 25 gr Hydroquinone + 25 gr Potassium Carbonate + 1 g Potassium Bromide) - 10 min Fixed with Rapid Fixer Enlargement by contact ((Durst enlarger W670BW, EL-Nikkor 50mm 1: 2.8-f2,8- 4 '') - Ilford Multigrade IV MG Developer: Ilford Fixer: rapid fixer Silver print scan (Epson V500)

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