Regular Powders & Brushes

Latent Fingerprint Powders adhere to both water and fatty deposits. These are generally useful on newer prints only. Choose a powder to contrast with the background. They are useful on any dry, relatively smooth, non-adhesive surfaces. Use after laser fluorescence. May be used before ninhydrin and after cyanoacrylate. Results may vary with the skill of the technician. Document developed prints through photography and preserve prints with conventional lifting and backing methods.