NINHYDRIN FINGERPRINT DEVELOPMENT

Description

Using Ninhydrin for Detecting Fingerprints on paper etc.

50 ml liquid bottle. (Qty. 1)

Ninhydrin Spray is a forensic tool used to detect latent fingerprints on various paper surfaces, including:

– Documents
– Letters
– Newspaper
– Envelopes
– Wrapping paper
– Cheques etc…

Key features:

– Easy-to-use pump misting bottle
– Quick-drying formula
– Extremely sensitive method

How it works:

– Ninhydrin reacts with proteins and amino acids found in fingerprints
– When sprayed on the suspected area, the print appears purple when heated to approximately 220°F (93°C) using:
– Oven
– Hair dryer
– Infrared lamp

This method is effective for developing old latent prints, making it a valuable tool in crime scene investigation.