Process and test kit for the detection of explosives

Details Process and test kit for the detection of explosives Process and test kit for the detection of explosives

1987-10-14

1988-11-29

Richman, Barry S.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

252193, 436110, G01N 3122, G01N 3300

Patent

active

047880392

ABSTRACT:
The invention provides a multi-reagent test kit for the presumptive identification of traces of explosives and/or discriminating between "innocent" material and explosive containing a first reagent comprising about 2.5 to 20% V/V of a tetra alkyl ammonium or phosphonium hydroxide in a solvent comprising at least 60% V/V dimethylsulfoxide and about 0 to 30% V/V methanol or water and a second reagent comprising a diazotization compound and a coupling compound of a Griess reagent pair.

REFERENCES:
patent: 3985017 (1976-10-01), Goldsmith
patent: 4631255 (1986-12-01), Takino et al.

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