VWR®, COD calibration standards
These standards are ideal to use as control standards for COD measurements to verify that correct analysis for COD has taken place.
Achieving an acceptable result for a control standard will improve confidence in sample readings for this important environmental parameter.
- Environmentally Preferable:
Frequently Bought Together
VWR®, Cold Cranking Simulator (CCS) viscosity standards
: VWR Chemicals