HI-7031-023 is a GroLine 1,413 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution and supplied with a certificate of analysis.
Hanna conductivity solutions have the lot number and expiry date clearly marked on the label. All bottles are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of conductivity standards have been specially formulated to have an expiry of 5 years from the date of manufacture for an unopened bottle.
Key Features
- Hanna conductivity standards are specially formulated to have an expiry date of 5 years from manufacture for an unopened bottle
- Air tight bottle with tamper-proof seal to ensure quality and freshness of solution
- Supplied with a Certificate of Analysis
- Temperature chart of the actual µS/cm value at various temperatures printed on each bottle
