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  • Hanna Instruments HI 7020M ORP Test Solution, 200/275mV, 230mL Bottle
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Hanna Instruments HI 7020M ORP Test Solution, 200/275mV, 230mL Bottle


Price: $21.00 & FREE Shipping on orders over $35. Details
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Specifications for this item
Brand Name Hanna Instruments
Part Number HI 7020M
Number of Items 1
Shape Boston Round
UNSPSC Code 12000000

ORP standard solutions allow you to test the precision of ORP electrodes. For example, by immersi... Read full product description



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Hanna Instruments HI 7020M ORP Test Solution, 200/275mV, 230mL Bottle + Hanna Instruments HI 7061M Electrode Cleaning Solution, 230mL Bottle
Price for both: $31.90

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Product Description

ORP standard solutions allow you to test the precision of ORP electrodes. For example, by immersing the electrode in HI 7020 solution, you should read within the 200 to 275 mV range (@20°C/68°F). If the reading is outside the indicated interval, clean and condition your ORP electrode in HANNA® pretreatment solution. Use HI 7092 for oxidizing or HI 7091 for reducing pretreatment.

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