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Test J should be used after positive results from Tests A
around curves and over contours
Positive Result: No color change after breaking the first ampoule and a lavender color after breaking the second ampoule
) Magnetic Powder Applicator
NIK® Test K - Opiates Imported Test J should be usedFor the presumptive identification of Heroin, Black Tar, Codeine and Morphine. Easier to distinguish between the four Opiates than using Test B. This test can also be used to screen out Methapyrilene and Propoxyphene. Available in a box of 10.
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