Explosive Detection Kit - Expen 1935 - PO
Mistral ExPen 1935 - PO Explosive Detection and Identification Test
ExPen 1935 - Phosphates based fertilizers explosive 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.