Hanna pH 7.01 Calibration Solution, 20 ml, case of 25 coco does not include labor or

does not include labor or freight Condition New Xactimate Code WTRDHM>>> Xactimate Category: Double Extra Large (XXL)

The best buffered coco on the market with a very low EC and is RHP for Horticulture certified

Coir fibers promote better aeration and drainage

as well as die-hard coco fanatics

Hanna pH 7.01 Calibration Solution, 20 ml, case of 25 coco does not include labor orpH 7 is the most frequently used pH buffer. All Hanna solution bottles come with a pH vs. temperature chart together with the production lot # and expiration date to guarantee maximum accuracy. Formulation Hanna pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with a pH meter calibrated to NIST primary standard buffer solutions (NIST 186Ie & 186IIe and NIST 158g S. R. M.).