Physical Developer is a silver-ion based reagent that reacts with the lipids, oils, and waxes in latent print residues. Physical Developer is a very useful and successful method of latent development and is used last in the sequence of chemical development techniques.
This Kit contains:
- Ammonium Ferrous Sulfate 80gm
- Maleic Acid 25gm
- Detergent Solution 40ml
- Silver Nitrate Solution 50 ml
- Citric Acid 20gm
- Ferric Nitrate 30gm