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Fingerprint detection Fingerprints revealed on paper after the application of a solution of ninhydrin Ninhydrin is a chemical that binds to the prot
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Fingerprint that has been detected by the use of ninhydrin This is a method of developing prints on a porous surface such as this piece of paper Ni
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Fingerprint detection Forensic scientist dipping a letter in a solution of ninhydrin in order to detect any fingerprints on it Ninhydrin is a chemic
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