Waters, K10, Calcium - 1000 mg/L, Unpreserved, 125 mL

Calcium Cation Calibration Standard 1000mg/L Matrix H2O. Used for cation analysis by Ion Chromatography, this cation analysis 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.