Sirchie NARK Modified Cobalt-Thiocyanate Reagent TEST TYPE:THC Light gray with black pockets

Light gray with black pockets and epaulets

UPC:  613902235205

Eye-catching black lettering

guarantees a perfect fit for any body type

they provide excellent ankle support without being bulky or restrictive

Sirchie NARK Modified Cobalt-Thiocyanate Reagent TEST TYPE:THC Light gray with black pocketsSirchie 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