Carbon Oxygen Demand Standards
Carbon Oxygen Demand Standards
Keyword Search:
buffers
Clear all selections
1
–
15
of
15
results
1
Thermo Scientific™ COD (Chemical Oxygen Demand) Calibration Standards for AQUAfast Colorimeters
Use these calibration standards to check your colorimeter instrument operations before measuring COD chemistries, for example in environmental and wastewater monitoring.
4
5000 ppm Chemical Oxygen Demand Standard, Reagecon
Can be used to calibrate, control, verify or validate all COD test methods.
12
COD Standard, 1000mg/L, Hach Lange™
Hach Lange COD Standard, 1000mg/L, Quantity: 200mL, Concentration: 1000mg/L, Traceability to NIST: NIST
