Hanna 1413 uS-CM Calibration Solution -- 16 oz Carbon Filters which is the deeper of

which is the deeper of the two retail case configurations

not volume

Address: 3635 E

The 1Pot System is easily extended so many pots can be linked to a single tank

Advance Grow Tent 2x2

Hanna 1413 uS-CM Calibration Solution -- 16 oz Carbon Filters which is the deeper ofTDS solution are produced with high quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. The 1413 ? S cm solution is the one best suited for general use. This solution is also available in combination kits with the pH 7 buffer for the easy calibration of multiparameter instruments.