Calibration Standard, Chemical Oxygen Demand, ERA

Supplier: ERA (Waters)
974
CA11020-030EA 496.8 CAD
CA11020-030
Calibration Standard, Chemical Oxygen Demand, ERA
Standards Environmental Analysis Standards
Calibration standards can be used for primary calibration or to prepare second source calibration check standards

One 500 mL amber glass bottle of this chemical oxygen demand (COD) calibration standard is preserved with H2SO4 at 1,000 mg/L.

They are traceable to NIST standard reference materials, where available, and are guaranteed stable for one year.

Ordering information: Certification documentation includes manufacturing uncertainties, traceability summaries and densities to aid in performing quantitative dilutions. The documentation for metal standards includes impurities.
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