At Police Supply Online we carry a wide range of police equipment including duty and concealment holsters, handcuffs, restraints, baton, military supplies and tactical gear.
ODV 901 NarcoPouch Mayer's Reagent (General Screening)
General screening test for controlled substances. Designed as the starting point for sequential testing. If you have a totally unknown substance (tablet, capsule, powder or chunk), the Mayer's Reagent will direct you toward your next field test.