Hanna Instruments GroLine Storage Solution Sachets, 20mL - Case of 25 Calibration & Cleaning Solutions To use the Fast Fill

To use the Fast Fill 55 - you simply place the cone holder on top of the vibrating base

Low Energy

(1x) RJ Splitter

Anywhere you want to grow fresh herbs

Hanna Instruments GroLine Storage Solution Sachets, 20mL - Case of 25 Calibration & Cleaning Solutions To use the Fast FillThe GroLine storage solution is prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally, a storage solution should be used; never store an electrode in distilled or deionized water. The GroLine storage solution is specifically formulated to minimize microbial growth