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Last semester I took a film photography class. One of the things

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File: 2015-11-19 19.24.03.jpg (4MB, 2121x3771px) Image search: [Google]
2015-11-19 19.24.03.jpg
4MB, 2121x3771px
Last semester I took a film photography class. One of the things we learned to do was to sepia tone our photos with bleach and toner. However the bottles were unlabeled and our professor went on medical leave the second half of the semester so we had a sub. Does anyone have any idea what the names of the chemicals I may have possibly used was?

[EXIF data available. Click here to show/hide.]
Camera-Specific Properties:
Camera ModelSAMSUNG-SM-G900A
Equipment Makesamsung
Image-Specific Properties:
Image Created2015:11:19 19:24:03
Image OrientationUnknown
FlashNo Flash
ISO Speed Rating100
F-Numberf/2.2
Focal Length4.80 mm
Exposure Bias0 EV
White BalanceAuto
Exposure Time1/30 sec
>>
Bleach is Potassium Ferricyanide. I think the toner is sodium sulphide if I remember correctly.
>>
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