All OAKTON Conductivity/TDS calibration solutions are cross checked using different test methods, premixed, and ready to use. Manufactured with NIST traceable materials ( ±1% accuracy at 25°C). Solution bottles are labeled with the name and CAS number for all ingredients to conform with “Right-to-Know” requirements, and includes an MSDS. Solutions come in one pint bottles. Dimensions: 7.75"H x 2.25" dia. Shpg wt: 1.1 lbs.
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