NIK Field Testing with the NIK System - Instructional DVD
Designed to improve an investigator's comprehension of the NIK Presumptive Drug Polytesting System, this DVD presentation provides the user with an in-depth instruction on how to collect samples of a substance, use a NIK Pouch and specifies the color reactions that will occur with the most commonly encountered illegal substances.
Our Price $14.18 (Retail $15.75) No. 43-2050
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