Colorimetric chemical analysis sampler for the presence of explosives
View Patent ↗A tester for testing for explosives comprising a body, a lateral flow swab unit operably connected to the body, a explosives detecting reagent contained in the body, and a dispenser operatively connected to the body and the lateral flow swab unit. The dispenser selectively allows the explosives detecting reagent to be delivered to the lateral flow swab unit.
1. An explosives tester apparatus for testing a suspect material for explosives wherein the suspect material may contain explosives, comprising:
a bottle shaped container explosives tester body with a mouth outlet, a lateral flow swab unit positioned in said mouth outlet of said explosives tester body,
the suspect material located on said lateral flow membrane swab unit when said lateral flow membrane swab unit receives the suspect material wherein the suspect material may contain explosives resulting in the suspect material is being located on the lateral flow swab unit,
a breakable ampoule positioned inside of bottle shaped container explosives tester body,
an explosives detecting reagent contained in said breakable ampoule positioned inside of bottle shaped container explosives tester body,
wherein said breakable ampoule containing said explosives detecting reagent is positioned inside of bottle shaped container explosives tester body and provides a dispenser that delivers said explosives detecting reagent to said lateral flow swab unit wherein said explosives detecting reagent and the suspect material that may contain explosives are located on the lateral flow swab unit, and
a solvent front on said lateral flow swab unit,
said solvent front created by said explosives detecting reagent and the suspect material that may contain explosives,
said solvent front including the suspect material that may contain explosives, and
said solvent front including said explosives detecting reagent, and
said solvent front having the suspect material that may contain explosives concentrated in said solvent front.
2. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a lateral flow membrane swab unit made of a microporous membrane that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
3. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a lateral flow membrane swab unit made of polyethylene spheres fused into a lateral flow membrane that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
4. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a lateral flow membrane swab unit made of a microporous cellulose membrane that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
5. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a lateral flow membrane swab unit made of a microporous cellulose nitrate membrane that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
6. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a plug made of a microporous membrane material that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
7. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said lateral flow swab unit comprises a cylindrical plug made of a microporous membrane material that provides migration of said explosives detecting reagent from said dispenser and wherein the suspect material that may contain explosives is concentrated in said solvent front.
8. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said bottle shaped container explosives tester body is a bottle shaped container made of a flexible plastic material and said breakable ampoule is inside of said bottle shaped container made of a flexible plastic material.
9. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said bottle shaped container explosives tester body is a bottle shaped container made of a flexible plastic material and wherein said container has an outlet with said lateral flow swab unit is positioned in said outlet of said container and wherein said breakable ampoule is inside said container made of a flexible plastic material.
10. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material and said dispenser is a breakable unit entirely inside of said container made of a flexible material.
11. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material and said dispenser is a breakable container unit entirely inside of said container made of a flexible material.
12. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material and said dispenser is a breakable glass ampoule inside of said body made of a flexible material.
13. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible plastic material and said dispenser is a breakable glass ampoule inside of said body made of a flexible plastic material.
14. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible plastic material and said dispenser comprises a breakable ampoule located entirely inside of said container.
15. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible plastic material and said dispenser comprises a breakable glass ampoule located entirely inside of said container.
16. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body comprises a squeezable plastic body and said dispenser comprises a breakable ampoule located entirely inside of said squeezable plastic body.
17. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body comprises a squeezable plastic body and said dispenser comprises a breakable glass ampoule located entirely inside of said squeezable plastic body.
18. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises Meisenheimer complexes.
19. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises a Griess reagent.
20. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises a Nesslers reagent.
21. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises a thymol reagent.
22. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises diphenylamine/H 2 SO 4 .
23. The explosives tester apparatus for testing a suspect material for explosives of claim 1 wherein said explosives tester body is a container made of a flexible material with an outlet and wherein said lateral flow swab unit is positioned in said outlet of said container and wherein said explosives detecting reagent comprises tetra-n-butylammonium hydroxide or KOH in EtOH.