Reagents and standards HACH

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ORP calibration solution in ampoules (Light's solution)

Light's solution in ampoules for calibration of ORP meters. The package contains 20 ampoules of 20 ml.

SKU: 2612520

ORP / Redox calibration solution (ZoBell's solution)

Standard solution for calibration and accuracy verification of ORP electrodes.

SKU: 2316949

ORP buffer solution for calibration 200 mV, 500 ml

ORP reference solution used to calibrate the ORP sensor (in resealable plastic bottles).

SKU: 25M2A1001-115

ORP buffer solution for calibration, 600 mV

Reference solution for calibration of ORP electrodes (sealed plastic bottle).

SKU: 25M2A1002-115

SKU: HI7072

SKU: HI7022M