NIK Test E - Marijuana Duquenois-Levine Reagent 10 Kits
- Item #: MO8006075
Duquenois-Levine Reagent System - for the presumptive identification of Marijuana,
THC, and Hashish.
- NIK Test E - Duquenois-Levine Reagent, Box of 10
- Test E is a standalone test for the presumptive identification of Marijuana, Hashish and â€œHash Oilâ€?.
- A positive result is indicated by no color change after breaking the first ampoule, a dark blue or violet after breaking the second ampoule and a grey upper layer over a violet layer upon breaking the third ampoule.