Ion Chromatography Standards
Waters Corp 125 mL Sulphate
Sulfate, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Phosphorus
Phosphorous, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.
Waters Corp 125 mL Nitrite N
Nitrite as N, Ion Calibration Standard 1000mg/L Martix H2O. This 1000 mg/L standard can be used for primary calibration or to prepare second source calibration check standards. It is traceable to NIST Standard Reference Materials, where available, and is guaranteed stable for one year.