DROPEX + Kit – Explosives Detection & Identification

The DROPEX + Kit is the Laboratory Grade Explosives Detection Kit comprising a variety of Dropper Bottles that detects 99% of the major Explosives encountered. They are NATO certified and are used by the British Army, US DoD, major Armies and POLICE Counter-Terrorism Forces globally. They work by providing a clear chemical colour reaction to identify which Explosive is detected. EXPRAY is quick, simple and easy to use; it comes in a Fitted Case (c/w 3xSprays, 4xBottles, 6xCollection Papers, Colour Chart and Instructions).


  • Clear, Simple and Quick Test results in seconds
  • Sensitivity to the nanogram level
  • 2 Year Shelf-Life
  • Used globally in all climates and seasons
  • No Batteries or Maintenance Required


  • Detection of explosive compounds in combat theatres
  • Testing of suspicious packages or objects at check points
  • EOD operations
  • Confirming K-9 alerts
  • Analysis of post-blast explosions

Explosive Test

Dropper 1 Polynitro-Aromatics: e.g., TNT, DNT, Picric Acid, DDNP
Dropper 2 Nitrate-Esters; Nitramines: e.g., Semtex; RDX/C4; HMX; PETN
Dropper 3 Inorganic Nitrate Compounds: e.g., ANFO; Ammonium Nitrate
Dropper A Bromates/Chlorates: e.g., Potassium Chlorate; Potassium Permanganate
Dropper B+ Peroxide-Based Improvised Explosives: e.g., TATP; HMTD
Dropper P Perchlorates and flash powder