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Hanna Instruments HI 7091M ORP Reducing Pretreatment Solution, 230mL Bottle
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ASIN B002ZG8L9E
Specifications for this item
- Brand Name
- Hanna Instruments
- Catalog Number
- HI7091M
- Item Shape
- Boston Round
- Mfr Part #
- HI 7091M
- Pkg Qty
- 1
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Package Details
Shipping Weight:
1.35 pounds
Package Size:
4.9 x 2.7 x 1.9 inches
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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