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Labotech2000 srl | Cusago (MI) Italy 📞+39.02.903.94213

Laboldtech is the site n. 1 web site in Italy for selection, supply and sale of chemical reagents and professional tools specific for ancient photographic techniques.

Labotech2000 srl | Cusago (MI) Italy
📞+39.02 9039 4213

Kit25 Negative developer Ferrous Sulphate for a warm climate

Additional information

27,18 + Vat 33,16



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Kit contents:

Ferrous sulfate                          26gr

Glacial acetic acid                      29ml

Sucrose (white sugar)                           51gr

Bottle PET amber color 1Lt         1                       Instructions


Download Material Safety Data Sheet from the dedicated section on the website.



Dissolve the ferrous sulfate in 900ml of demineralized water. Add the acetic acid and the sucrose while stirring to help dissolve and combine. Add water to make a total of 1liter and store it into the labeled bottle.

Negative developer Ferrous Sulphate-for a warm climate-Kit25

No one can do a good job without proper tools, and the chemicals can be defined, the tools of the photographer. This is the weak point of many operators. They work with economic and inferior chemicals, and many do not know the true composition; not to mention unwanted interferences that can be created between them.
“Chemicals are the tools of art photographers. Through a deep knowledge of photo chemistry the artist can reach and master the art photography level.”

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