Explosive Detection Kit - Expen 1599 - Urea Nitrate
Mistral ExPen 1599 - Urea Nitrate based explosive detection and Identification Test test box of 20
ExPen (ampoule-based technology) contains the same chemistry technology as DropEx bottles. The ExPen was designed for military, EOD, and security personnel primarily for easy carrying and for situations that do not require multiple tests.
Urea Nitrate. To be used after a positive reaction to 1538