Amido Black is useful for enhancing latent prints contaminated with blood, but it will not successfully develop a normal perspiration-based print. Although it will not detect the typical chemical components of latent prints, Amido Black is very sensitive to the proteins found in blood and some other body fluids. It leaves a blue-black stain and is usable on both porous and nonporous surfaces.
*(h) - Additional hazardous shipping fee applies, call for details.These items are not eligible for return.
Develop latent prints for a fraction of the price of DFO with Indanedione! This one gram bottle will give you the ability to capture numerous fingerprints off of porous surfaces. When used with proper lighting, Indanedione can visualize prints as well, if not better, than other methods like DFO. A recent study showed that Indanedione developed 46% more identifiable fingerprints than DFO on actual exhibits!
For proper use and storage, Indanedione should be prepared for use shortly before needed. Storing prepared Indanedione for long periods of time will alter the chemical structure, making it less effective than freshly prepared Indandione.
Indanedione is not intended for use on poor-quality papers such as newspaper, cardboard or recycled paper.
Basic Yellow 40 is a yellow dye used with a forensic light source or uv lamp after cyanoacrylate development of latent prints. Basic Yellow fluoresces well between 365 and 485 nanometers.
*(h) - Additional hazardous shipping fee applies, call for details.These items are not eligible for return.
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