Bluelab 2.77 EC Conductivity Standard Solution
$12.99
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The EC2.77 solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/ppm probe.Calibration Solutions should be stored in a cool place out of direct sun and heat. Please keep out of reach of children. They should be stored with the lids securely tightened. Available in: 250ML | 500ML
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