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Elos Nitrate (NO3) Test Kit
Clear Choice
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$26.99
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is back-ordered. We will ship it separately in 10 to 15 days.
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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