this is in response to my forensic fingerprinting class. pick one of the chemical development process and describe the process and what type of evidence you can use it on.
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In general, there are four classes of fingerprint powders-regular, luminescent, metallic and thermoplastic. In the past, powder dusting, ninhydrin dipping, iodine fuming and silver nitrate soaking were the most commonly used techniques for latent print development.
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