Fig. 4From: Novel C stain-based chemical method for differentiating real and forged fingerprintsa Analysis of real and forged fingerprints on non-porous surface (chromogenic paper) with black powder followed by C stain method. b Analysis of real and forged fingerprints on non-porous surface (plastic bottle) with black powder followed by C stain method. c Analysis of real and forged fingerprints on non-porous surface (glass) with black powder followed by C stain methodBack to article page