Carbon Oxygen Demand Standards

Chemical oxygen demand (COD) reference standards suitable for calibration of colorimeters to ensure accurate and reliable results.

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1

5000 ppm Chemical Oxygen Demand Standard, Reagecon

Can be used to calibrate, control, verify or validate all COD test methods.

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2

COD Standard Solution, 1000mg/L, Reagecon™

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3

1,10-Phenanthroline Ferrous Solution 0.025M, Pure, Fisher Chemical

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