5,000 µS/cm calibration solution in a 500 mL bottle.
HI7039L is a premium quality 5,000 µS/cm conductivity standard that is prepared against a NIST traceable potassium chloride solution. This conductivity solution is standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978.
- 500 mL
- Air tight bottle with tamper-proof seal
- Each bottle marked with lot number and expiration date
- Formulated to have an expiration of 5 years from manufacture for an unopened bottle