Black Magnetic Fingerprint Powder



 Black Magnetic Fingerprint Powder

Magnetic latent print powders are similar in appearance to standard powders, but they contain iron so that they will adhere to a magnet. When a magnetic powder applicator is dipped into the jar of magnetic powder, the powder gathers around the magnetic end of the applicator and it becomes a “brush.”

When dusting is complete, hold the applicator over the jar, and a short pull on the top end will lift the magnet, allowing the powder to drop back into the jar. For this reason, very little powder is wasted


The Role of Latent Fingerprint Powder in Forensic Investigations.

Latent fingerprint powder is a crucial tool in the field of forensic science, aiding in the visualization and recovery of latent fingerprints from various surfaces. This fine powder plays a pivotal role in criminal investigations, enabling law enforcement agencies and forensic experts to identify suspects and link individuals to crime scenes through the analysis of fingerprint evidence.


Application Process

To apply latent fingerprint powder, one must carefully and systematically sprinkle or brush the powder onto surfaces suspected to contain latent fingerprints. The powder adheres to the natural oils and sweat left behind by the ridges of the skin, making the latent prints visible and enabling their recovery for further analysis.

Types of Latent Fingerprint Powder

Latent fingerprint specialists use various types of powders to reveal prints, such as black, white, and metallic powders. For example, they use black powder on light-coloured surfaces and white powder on dark-coloured surfaces. They apply metallic powders like silver or gold on multicoloured or reflective surfaces to enhance the visibility of the print.

Fingerprint Recovery

Forensic experts utilise specialised techniques to actively lift the latent prints once they become visible through the application of powder. These techniques may involve carefully applying clear adhesive tape over the powdered print and then lifting it to preserve the fingerprint.


Significance in Forensic Investigations

Latent fingerprint powder serves as a cornerstone in forensic investigations, aiding in the identification of individuals, linking suspects to crime scenes, and providing crucial evidence for criminal prosecutions. The recovery and analysis of latent fingerprints using this essential tool contribute significantly to the resolution of criminal cases and the administration of justice.



In conclusion, Black Magnetic Fingerprint Powder is an indispensable resource in forensic science, playing a pivotal role in visualizing, recovering, and preserving latent fingerprints from a variety of surfaces. Its application and utilization are essential in criminal investigations, helping law enforcement agencies and forensic experts in the identification and apprehension of suspects, ultimately contributing to the pursuit of justice.


30 Gram


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