12.88 mS/cm calibration solution in a 500 mL bottle
Prepared against an NIST traceable potassium chloride solution, HI7030L is a premium quality 12,880 µS/cm conductivity standard. This specially formulated conductivity solution features a tamper-proof seal, air tight bottle, with lot number and expiration date clearly marked on the label.
- 500 mL bottle
- Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
- Formulated to have an expiration of 5 years from manufacture for an unopened bottle