Essential pH 7.0 buffer for accurate probe calibration ensures reliable pH measurements
Supports probe longevity when used with regular cleaning and calibration
Manufactured to high laboratory standards for consistent results
Compatible with all Bluelab pH products for versatile use
Easy-to-use solution for maintaining measurement accuracy in nutrient solutions
Summarized by Shop
Essential growers solution for use with all pH test equipment requiring calibration like bluelab pH meters, pH probes and any brand that needs calibration. bluelab solutions are manufactured to very high standards and National Institute of Standards and Technology (NIST) certified this traceable standard ensures your equipment lasts longe