The Application for Using Grain Colloid Reagent and Traditional Methods to Detect the Latent

https://doi.org/10.22214/ijraset.2022.47101

October 2022

Turn static files into dynamic content formats.

The Application for Using Grain Colloid Reagent and Traditional Methods to Detect the Latent

Published on Nov 17, 2022

To distinguish the fingerprints we utilize numerous strategies a portion of these are checked and obviously, the unique finger impression can demonstrate the wrongdoing and perceive the crook, in this paper research we foster another strategy by utilizing GCR colloid fluid, which contains a blend between zinc carbonate and some unique surfactants with crystal violet The GCR it was applied on the non-pours surface, this method it was effective for developing the latent fingerprint on another side we have developed latent fingerprint on the non-pours surfaces by using some chemical materials like black Ferric oxide powder and white powder (Talcum).

Issuu converts static files into:

and more. Sign up and create your flipbook.

The Application for Using Grain Colloid Reagent and Traditional Methods to Detect the Latent by IJRASET - Issuu