Calibration Standards

Standardized against NIST certified references at 25°C (77°F), ideal for the calibration of all types of conductivity meters Double-sealed, 1-Year shelf life Expiration date and Temperature/pH reference chart provided for reference Non-hazardous product (MSDS is downloadable) The Apera Instruments AI1121 84 µS/cm Standard Conductivity Calibration Solution is standardized against NIST certified references at 25°C (77°F). It's ideal for the calibration of all kinds conductivity meters. Since conductivity value are affected by temperature, the temperature & conductivity reference charts are provided on the bottle labels for your reference. All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 1-year shelf life. The expiration date is printed on the bottle. MSDS is downloadable at support.aperainst.com; Certificate of Analysis can be achieved by request. (1 per EA )

84 µS/cm Conductivity Calibration Solution 4 oz. (1 per EA )

1000 ppm Chloride Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Fluoride Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Calcium Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Iodide Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Potassium Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Nitrate Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Ammonium Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Copper Ion Calibration Solution (8 oz) (1 per EA )

1000 ppm Bromide Ion Calibration Solution (8 oz) (1 per EA )