NIJ Training Course for Firearm Examiners: Chemical Testing Technique Using the Sodium Rhodizonate Method
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An interactive tool used to supplement the NIJ online training course entitled 'Firearm Examiner Training', as outlined in the twelfth learning module, 'Gunshot Residue and Distance Determination'. This brief video demonstrates the use of a Sodium Rhodizonate test to identify the presence of lead on an uncontaminated surface.
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Opinions or points of view expressed in these recordings represent those of the speakers and do not necessarily represent the official position or policies of the U.S. Department of Justice. Any commercial products and manufacturers discussed in these recordings are presented for informational purposes only and do not constitute product approval or endorsement by the U.S. Department of Justice.