| Country of Origin | United States |
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Check the listing for details. HI-7030L Conductivity Solution, (500 mL) bottle - Hanna Instruments. Condition: New, Made in United States. Listed at 15.39 USD. Maximum accuracy is high on the agenda here at Hanna. Sachets, for instance, could be very useful out in the field as well as the laboratory. HI-7030 is a premium quality 12880 μS/cm conductivity solution prepared against a National Institute of Standards and Technology (NIST) traceable Potassium Chloride solution and can be supplied with a Certificate of Analysis.