BlueLab Calibration Solution - 4.0 pH Size:250 ml Can be used to grow

Can be used to grow any crop varieties

epoxy-potted

Put in an environment between 70–100% relative humidity

efficient nutrient delivery with Ventana Plant Science Commercial Bloom

purified water and a food-grade thickener

BlueLab Calibration Solution - 4.0 pH Size:250 ml Can be used to growThe Bluelab Calibration Solutions are a very necessary part of a growers toolbox. These solutions are manufactured specific to the calibration process and referenced to high laboratory standards by Bluelab. They are required for the calibration of pH meters, pH monitors and controllers. Regular cleaning and calibrating of pH measuring equipment ensures accurate readings. Bluelab's EC CF equipment does not need calibrating, as they are all factory