Clear liquid without color, taste and odor
Is intended:
- for laboratories (preparation of solutions and reagents)
- for photochemical processes
Specific electrical conductivity: max. 1 μS · cm-1
Amplifying collodion negatives.
It allows you to create negatives from ambrotypes (collodion image on glass)
Contains:A - pyrogallol, citric acid, water ... 500 ml;B - Silver nitrate, water ... 100 ml;