expray master kit regular open

  • Effectively detecting well-known and improvised explosive compounds
  • Field test kit with immediate results
  • For use indoors or outdoors in any weather condition
  • Fast and easy to use
  • No special training required
  • Wipe the suspected surface, spray with the related aerosol or use the Dropex dropper
  • Instant color reactions indicates the type of explosive
  • Sensitive, detects as little as 20 nanograms of explosive

Immediate Results – Accurate – Sensitive – Inexpensive – Safe – Easy to Use


Expray is a unique, aerosol-based field test kit for the detection and identification of Group A explosives (e.g. TNT, TNB, etc.), Group B explosives ( e.g. Semtex H, RDX, C4, etc.) and the group of compounds containing inorganic nitrates that are used in improvised explosives (e.g. ANFO). Expray is used as a pre-blast and a post-blast tool, when used a post-blast investigative tool, the product is proven tp speed up crucial investigations. Exspray is also used as a technical evaluation test in soil remediation on hazardous material ‘’clean-up’’ sites.

The level of sensitivity ( 20 nanograms or less) surpasses that of orther currently available products. The testing process is fast and efficient. No glass ampoules, spatulas or waiting period required. Results appear in seconds. No additional tool or equipment required. The identification/detection process requires no special trainin and testing can be performed ‘‘on the spot’’.

For both law enforcement and investigation personnel, Expray is a proven tool to increasing the accuracy, efficiency and number of interdictions. For forensic and environmental laboratories, it has been proven to reduce the number of samples submitted for, testing, saving both time and money.

Expray is sold in a kit configuration, which provides all three aerosol sprays, collection papers, and an RDX-Impregnated verification pad (verification pad is useful for ensuring that the sprat still contains active reagents and for demonstrating how a positive reaction will appear) in a convenient plastic carry case. Expray kits are available in both regular size (100 tests) and mini-size (50 tests).

Expray provides a low ‘‘per test ’’ cost and poses no risk to you or the environment.