Hy-Gen pH Electrode Storage 250ml

Fran's Hydroponics Verified independent store

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HY-GEN® is the mark of guaranteed quality. All calibration and care solutions are made using high quality analytical grade constituents. All formulations and procedures have been p repared under careful supervision by our qualified chemist who has more than 25 years experience. SAFE STORAGE OF ELECTRONIC pH METERS. GUARANTEED QUALITY Show more