Results of detection of finger joints with ninhydrin method and method of iodine, 1, 2-indanedione found that the method can detect fingerprints appearing all 3 ways in which the results appear: Photo 1-3.
The detection of latent fingerprints with iodine, ninhydrin method and 1,2-indanedione. That can detect fingerprints on the three ways in which research results appear as shown in Figure 1-3.
The detection of latent prints way, how ninhydrin iodine and how 1 2-indanedione,, It can detect the fingerprint appeared both 3 ways. The results appear as images, 1-3