Bluelab pH 7.0 Calibration Solution 500ML Growing Media Blade / High quality Japanese

Blade / High quality Japanese stainless steel

Stainless steel mounting bracket

Adds and/or absorbs pure water vapor to maintain a precise relative humidity (RH)

and warehouses and is available in multiple sizes for any type of dust mop application

This effect is stronger when the plant is under stress and/or cultivated under less than optimum growing conditions

Bluelab pH 7.0 Calibration Solution 500ML Growing Media Blade / High quality JapaneseBluelab calibration solution PH 7. 0 500 ml High quality solutions formulated for calibrating pH probes. Bluelab calibration solutions are essential for use with all Bluelab products. Bluelab Solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy.