• Elos Nitrate (NO3) Test Kit

    Clear Choice

  • $26.99

  • Description

    Easy reading: ?RealColor? technology.
    High precision: thanks to the use of calibrated droppers
    NIST validation: each batch of elos reagents are validated using NIST (National Institute of Standar
    "Safe reagents": reagents and testing procedures are based on Low Risk Reagents. None of our test ki

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