Hanna Instruments HI70300 pH & ORP Meter Storage Solution HI 70300
Item Description: Hanna HI70300 pH & ORP Meter Storage Solution, 500ml
Use this product to keep your ORP & pH Meters running at optimum levels!
Proper electrode storage maximizes electrode performance and extends electrode life. The electrodes should not be stored in distilled water. The filling solution will be diluted and the electrode response will be slow. If using a refillable pH electrode, the fill hole should be covered overnight and during storage. The fill hole cover must be removed during calibration and measurement to ensure a uniform flow of electrode filling solution. The best way to store the electrode is to read the included manual.
Maintenance and cleaning: The electrode should be inspected weekly for scratches, cracks, or salt crystalization. Follow instructions and do not clean excessively. .
Rinsing between measurements: Rinsing prevents contamination by carryover on the electrodes. Tip: The electrode should be rinsed with deionized water or an aliquot of the next buffer or sample. Caution: the pH electrode glass bulb should not be wiped.
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Domestic: All items are shipped out USPS Priority Mail or UPS Ground at $FREE for the first 460ml bottle, and an additonal $7.50 for each bottle afterwards.
International: S&H is $15.00 ($12.00 to Canada) via USPS Global Priority Mail. Please add an additional $5.00 ($3.50 to Canada) per extra bottle.
National Industrial Supply
30777 Rancho California #891420
Temecula, CA 92589, USA
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