Hanna Instrument HI7061M General Purpose Cleaning Solution (230 mL)
HI7061M is a multipurpose cleaning solution with a wide range of applications. Electrodes can become dirty over time and produce inaccurate results even when tested in a pH buffer. Hanna’s cleaning solutions remove impurities and residues that are left on electrode surfaces when they are immersed in samples during measurement or improperly stored. Hanna recommends cleaning the bulb and junction of your electrode on a regular basis to keep the probe clean and prevent clogging of the junction.
- Specifically designed for cleaning electrodes
- To ensure quality, an airtight seal is used.
- Lot number and expiration date
The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because, during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference until the next calibration. pH meters on the market today will allow an offset voltage of approximately ±60 mV. The deviation from 0 mV is not unusual but ideally should be no greater than ±30 mV. The calibration process compensates for the change in offset voltage. If the mV offset continues to deviate and the meter is calibrated with a dirty electrode then inaccurate readings will result.
Cleaning is a fast and effective routine that should be performed on a regular basis as a preventative measure against using a dirty electrode and to ensure that the junction is not clogged. Simply immersing the electrode in the HI7061M cleaning solution for 15 to 20 minutes will dissolve any mineral deposits or other coatings.
- Air tight bottle with a tamper-proof seal
- Ensures quality and freshness of solution
- Each bottle is marked with the lot number and expiration date.
- Hanna cleaning solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.
| SKU | HI7061M |
|---|---|
| Product Name | HI7061M General Purpose Cleaning Solution (230 mL) |
| Quote Required | Yes |
| Description | general purpose cleaning solution |
| Certificate of Analysis | no |
| Package | bottle |
| Quantity | 1 |
| Size | 230 mL |
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