Sirchie NARK Modified Cobalt-Thiocyanate Reagent TEST TYPE:THC they provide excellent ankle support

they provide excellent ankle support without being bulky or restrictive

Light gray with black pockets and epaulets

guarantees a perfect fit for any body type

so you can handle documents immediately without worry

or vehicle ensure the device is always reloadable

Sirchie NARK Modified Cobalt-Thiocyanate Reagent TEST TYPE:THC they provide excellent ankle supportSirchie NARK Modified Cobalt Thiocyanate Reagent The modified version of the Cobalt Thiocyanate is a more specific field test for Cocaine and will distinguish between Cocaine HCl and Cocaine Base. Cocaine HCl will develop a Blue solution in the 1st ampoule as well as a sticky Blue residue adhering to the inside of the tube. The 2nd ampoule will remain Blue. No base caines (procaine; dibucaine; tetracaine) will develop the sticky blue residue in the