Description
Stage 1 — Advanced Contaminant Reduction
uncontaminated calibration every time
Built to withstand real-world testing environments
00 ppm(as NO 3 ¯ ) 0
Bluelab 2.77 EC Conductivity Standard Solution – 250 ml / 8.4 fl oz 891144000250 Stage 1 — Advanced ContaminantConductivity standard solution a must in every grower's toolbox Features: Contain 1 bottle 250 ml 8. 6 fl oz Improve EC PPM accuracy with regular cleaning Bluelab 2. 77 EC Conductivity Standard Solution is a precision calibration fluid designed for lab grade EC conductivity meters. This 250 ml bottle delivers consistent, traceable reference values essential for accurate nutrient solution monitoring and water quality testing. Use this standard to
Exchange/Return Notes
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