Bluelab pH 7.0 Calibration Solution 500ML 3366 and accurate pH and temperature

and accurate pH and temperature pen for using in nutrient solution

thoroughly scrub and rinse with water

the body of the micropipette is made of premium grade PP material

– 4 Packs of 67-gram Boveda® 62% RH two-humidity packs for use with CVault

67g individually overwrapped Boveda in a casepack

Bluelab pH 7.0 Calibration Solution 500ML 3366 and accurate pH and temperatureBluelab 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.