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Process and quick-action reagent for the detection of narcotics

  • US 3,955,926 A
  • Filed: 02/12/1973
  • Issued: 05/11/1976
  • Est. Priority Date: 02/12/1972
  • Status: Expired due to Term
First Claim
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1. In a process for the detection of narcotics by dissolution of the unknown in a solvent for the narcotic and contacting the solution with a multi-component color reagent for the narcotic, the improvement wherein (a) samples of the unknown are separately tested for heroin and for morphine derivatives with a multi-component reagent for heroin and a multi-component reagent for morphine derivatives, (b) at least one component of each of said reagents is in dry form impregnated in an absorbent support and the remaining component thereof is in liquid form, (c) the component of the reagent for heroin in liquid form is a solution of benzylamine and iodic acid in dilute acid and the dry component thereof is an absorbent support impregnated with ferric chloride, an alkali tartrate and an alkali carbonate, and (d) the liquid component for morphine derivatives is sulfuric acid and the dry component thereof is an absorbent support impregnated with hexamethylenetetramine.

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