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  • NARK Sodium Nitroprusside Reagent


    NARK Sodium Nitroprusside Reagent

    $20.57 - $22.56

    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)

    $2.80 - $26.30

    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

    $18.02 - $28.28

    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.