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NARK II Frohdes Reagent

NARK II Frohdes Reagent
NARK II Frohdes Reagent

For Sale to Law Enforcement Only!

Frohdes Reagent chemistry will presumptively identify Pentazocine (brand name Talwin®) by turning Blue after breakage and agitation of the 2nd ampoule. 10 tests/box.

Like all our NARK II narcotic field tests, the Marquis Reagent is meant for presumptive field drug testing.

NOTE: ALL TEST RESULTS MUST BE CONFIRMED BY AN APPROVED ANALYTICAL LABORATORY! The results of this test are merely presumptive. NARK® only tests for the possible presence of certain chemical compounds. Reactions may occur with, and such compounds can be found in, both legal and illegal products. This test must be administered following its specific instructions and may be used in conjunction with other reagents in the NARK® II Sequential Testing System.

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  • Model: SIR_NARK20012

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