The Home Scientist 011 - Forensic Fingerprinting V: Acidified Peroxide
Using vinegar and drugstore hydrogen peroxide to reveal latent fingerprints on a brass cartridge case.
Using vinegar and drugstore hydrogen peroxide to reveal latent fingerprints on a brass cartridge case.
Пікірлер: 4
Will this work on the aluminum casing as well?
I tried this with 5 different casings and did not get good results. Any ideas?
can this method works on plastic?
oh ok, because in the future , weapons will be made of plastic such as ak-103 ( made of polymer). btw I saw you in the make magazine video titled "Weekend project: How To Make Iodine"