EZ Test Kit for Heroin Purity (10 tests)

 49,17  40,91

  • Determine the purity of the heroin quickly.
  • When in contact with heroin, the bottom layer will reveal a yellow/orangey color which becomes darker when there is more heroin present in the sample.
  • You will have your result within seconds!
  • contains 10 tests, detailed instructions and a color chart.