Ninhydrin is one of the easiest and most effective methods for developing latent
prints on paper. Many latent print examiners use Ninhydrin exclusively on paper because
of its effectiveness and/or their lack of a proper setup for DFO. Ninhydrin
should always be used in fume hood or with an appropriate filter mask.
• 3M™ Novec™ Engineered Fluid HFE-7100 for a less toxic and
•Crystals have an indefinite shelf life