D-L Reagent – Stand alone test for the presence of Cannabinoids in Cannabis Sativa strains of plant material. Use CBD test for determination of THC or CBD.
Positive Result: No colour 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.
10 Per Pack
Please note: due to the goods coming from USA based supplier, there can be an over 28 day lead time if item is not in stock. Call office for update lead times.