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Calibration bag for EC measuring devices.
1 bag of 20ml of EC 12880µS/cm calibration solution per Hanna Instruments
Bag of EC calibration solution calibrated to 12880µS/cm is available in boxes of 25.
The solution is premium quality with a value of 12,880µS/cm of normalized conductivity, calibrated with NIST 2202 SRM potassium chloride (reference standard) in demineralized water for analysis in accordance with ISO 3696 / BS3978.
Expiration date: 5 years from date of manufacture, for unopened bottle.