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pH/ORP electrode storage solution. To minimize clogging and ensure fast response time, always keep the glass bulb and the junction of your pH electrode moist. Store the electrode with a few drops of HI70300 storage solution in the protective cap. Size: 500ml. Pack of 1.
Reagent Grade Granular Metal Zinc, 20 Mesh, 100g - The Curated Chemical Collection
KWD 7
Hanna Instruments HI7061L General Purpose Electrode Cleaning Solution, 500mL Bottle
KWD 10
pH Buffer Calibration Solution 3-Pack: pH 4.00 Buffer, pH 7.00 Buffer, and Electrode Storage Solution — 250 mL (8.4 fl oz) Each — NIST Traceable Reference Standards for All pH Meters
KWD 10
pH Buffer Calibration Solution, pH 7.00 — 1 Quart (950 mL) — NIST Traceable Reference Standards for All pH Meters — Color Coded Yellow
KWD 9.500
