v Conductivity standard test solution EC 2.77 or CF 27.7 - 250ml bluelab – growshop.co.nz
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Conductivity standard test solution EC 2.77 or CF 27.7 - 250ml bluelab

Conductivity standard test solution EC 2.77 or CF 27.7 - 250ml bluelab

Conductivity standard test solution EC 2.77 or CF 27.7 - 250ml bluelab

Most of Bluelab’s EC/ppm equipment does not need calibrating as they are all factory calibrated at Bluelab except Blelab EC Pen. The 2.77 EC solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe.
 
Bluelab solutions are manufactured specifically for Bluelab products are NIST certified and are made to a traceable standard to ensure your Bluelab products last longer and maintain accuracy. 

  • Avoid cross-contamination
  • Decanter into a smaller plastic cup
  • Discard sample after use
  • Store in a cool dark place
  • Store with lid secured tightly
  • Keep out of reach of children