Reagecon
Reagecon
Chemical Oxygen Demand COD Calibration Standard 2000mg/l Solution (REACOD2000)
Conductivity standard 100 µSiemens/cm at 25 °C (REACSKC100)
Conductivity standard 200000 µSiemens/cm at 25 °C (REACSKC200M)
Conductivity standard 50000 µSiemens/cm at 25 °C (REACSKC50M)
Chemical Oxygen Demand Reagent (COD) Calibration standard 1000 mg/L (REACOD1000)
Chemical Oxygen Demand (COD) Calibration standard 50 mg/L (REACOD50)
Conductivity standard 5 µSiemens/cm at 25 °C (REACSKC5)
Potassium pyroantimonate, solution (REA1071301)
Buffer solution pH 3.5 (REA4000600)