Hanna Instruments HI 70300M Storage Solution for pH/ORP Electrodes, 230mL Bottle

Price: $21.99 - $22.97
(as of Sep 13, 2025 08:31:04 UTC – Details)

The Hanna Instruments 70300M is an electrode storage solution for Hanna pH and ORP electrodes. It includes one 230 mL bottle of colorless, odorless, soluble liquid solution. Electrode storage solutions help maintain the moisture of the glass bulb and the junction of the electrode, which in turn helps to reduce clogging and extend the life of the device.
Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) 9001 standards.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 50 x 50 x 50 inches; 8 ounces
Item model number ‏ : ‎ 5444
Date First Available ‏ : ‎ September 4, 2009
Manufacturer ‏ : ‎ Hanna Instruments
ASIN ‏ : ‎ B002NX0W2I
Best Sellers Rank: #97,328 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #22 in Electrolyte Solutions
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Storage solution for pH and ORP electrodes
Includes one 230 mL bottle
Colorless, odorless, soluble liquid solution