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  • NARK Sodium Nitroprusside Reagent


    NARK Sodium Nitroprusside Reagent


    The sodium nitroprusside reagent is designed to color react with the secondary amines present in both Methamphetamine and MDMA (Ecstasy). This presumptive field test will develop an IMMEDIATE (within 2 seconds) Dark Purple or Dark Blue color as a...

  • NIK Test V - Pentazocine (Talwin)


    NIK Test V - Pentazocine (Talwin)

    $2.75 - $26.25

    Fr¶hdes Reagent tests for Pentazocine (Talwin), and can be used as a secondary test for Heroin. Positive Result(s): Dark blue is a positive reaction for Pentazocine. Purple is a positive reaction for Heroin.

  • NARK II PCP Methaqualone Reagent


    NARK II PCP Methaqualone Reagent

    $17.00 - $20.55

    Designed to presumptively identify both PCP and Methaqualone the 1st ampoule will develop Pink followed by a Blue color in the 2nd ampoule in the presence of both PCP and Methaqulone. 10 tests/box.