Aerosols

Allprint is the pre-packed solution for the detection and visualization of fingerprints on light, non-porous, dry or wet, even oily surfaces (e.g. wax papers, candles). Simply spray with Allprint, flush with water, fingerprints appear dark against the light surface. Allprint is a ready to use, fine-calibrated reagent, packed in a spray can, to achieve the best results. > More

This is an aerosol formulation of Ninhydrin. Simply spray NIN-Print on the evidence you wish to process and allow it to air dry in a fume hood or under controlled conditions. Latent prints may take a few days to fully develop, but prints may begin to appear after a few hours. All Ninhydrin solutions should be used with proper respiratory protection or in a fume hood. NIN-Print is flamm > More

Crystal Violet product is an aerosol spray used for the visualization of fingerprints on surfaces that have been treated with cyanoacrylates. Crystal Violet is also an excellent stain for visualizing fingerprints on the sticky side of an adhesive tape. Mistral’s easy-to-use aerosol version of the essential Crystal Violet chemical means that there is no messy, time-consuming preparation or mixing of powder/concentrate with water. Just spray, flush with water, and see the results. Once the fingerprints are stained with the Crystal Violet spray, the results can be easily seen and photographed. > More

Blue is a unique tool for the development of footprints. Spraying directly on a non-porous surface will reveal the pattern of any undisturbed footprint that exists. The pattern will appear blue on a yellow background. It can be used on wooden, stone and linoleum floors and similar surfaces, which makes it an easy tool for footprint visualization, when casting is not an option. > More

Nin Plus Ultra is an aerosol-based latent fingerprint development product for use on porous surfaces (e.g. checks, paper, etc.). Nin Plus Ultra dramatically shortens print development time. Latent fingerprints begin developing in as few as 20 minutes with no other tools required. With the application of a wet heat source, development can be accelerated to within 5 minutes. Nin Plus Ultra does not damage the surface and does not cause inks to run. Nin Plus Ultra contains active ninhydrin. Other processes of ninhydrin tub testing involves harmful chemicals and compounds that effect the ozone layer such as freon and CFC’s. NIN PLUS ULTRA, however, provides the same results without harming the environment. It meets candle tests for non-flammability. > More

SPR White is an aerosol-based fingerprinting product for the development of latent prints on wet, dark, smooth nonporous surfaces. SPR White is a prepackaged solution that is warranted with a shelf life of 1 year. As an investigative tool, SPR White helps preserve and collect important evidence at the scene of the crime. > More

SPR Black is an aerosol-based fingerprinting product for the development of latent prints on wet, light, smooth non-porous surfaces. Earlier methods based on dispersed particles in aqeuous solutions required the field mixing of powders, water and other ingredients to achieve similar results. The process was messy and cumbersome. Furthermore, the powder often created an ineffective mud-like liquid. SPR Black overcomes past problems by incorporating product modifications, which result in a prepackaged solution that is warranted with a shelf life of 1 year. As an investigative tool, SPR Black helps preserve and collect important evidence at the scene of the crime. > More