Conductivity standards with certification
- Traceable to N.I.S.T.
- Certificate including actual value and expiration date
- Actual value and expiration date on bottle
- Includes temperature table for accurate calibration
- High quality 300 ml laboratory glass bottle
- 6 Conductivity values available from stock
- Calibration certificate from DFM, Type 706 µS/cm and 100 mS/cm calibration certificate from Hamilton