Small particle reagent (SPR) method for detection of ...
Dec 01, 2016·The gentle washing of treated surface with distilled water is required in order to remove excess of powder particles from them. 1 Different methods (spraying, immersion, dipping, pasting, pouring) of applying SPR-White (SPR-W) was evaluated and it was observed that submersion was most effective method for developing latent fingermarks on ...