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CyanoBlue is a non-flammable
A positive result indicates a strong likelihood for the presence of human blood
Among its many advantages over other staining compounds is that it is much safer to use due to its water-based formula and it produces exceptional staining
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DFO Pump Spray, 100ml adhesive ruler CyanoBlue is a non-flammableDFO (1,8 diafluoren 9 one) is an analog of ninhydrin that reacts with amino acids, and is an effective reagent for developing latent fingerprints on porous surfaces. Due to its fluorochrome properties, DFO has the additional ability when used with the proper alternate light and filter, to fluoresce and enable the examiner to eliminate patterned and multicolor backgrounds of latent prints.
