Cleaning Solution for Salt Deposits, 500 mL, Hanna Instruments, HI70670L

Hanna Instruments® Cleaning Solution for Salt Deposits, 500 mL, HI70670L

Features:

• Appearance: colorless liquid
• CAS No.:
  • Sodium Lauryl Sulfate:  151-21-3
  • Triton X-100 :  9002-93-1
• 5 year expiration date from date of manufacture
• Air tight seal assures high quality
• Lot and expiration are clearly marked on label
• Dirty electrode can adversely effect their efficiency and it is not removed during normal use and general cleaning
• Hanna's® specific cleaning solutions are excellent at eliminating all impurities and residues left on the electrode surface when used in such specials samples as wine, must, oils, soil, industrial solutions, grease and dairy products
• HI70670L solution has been formulated especially for dissolving and removing salt deposits from industrial processes
• During calibration, the instrument assumes that the electrode is clean and that the standaridation curve created during the calibration process will remain a valid reference until the next calibration
• pH meters will allow an offset voltage of approximately ± 60mV
• Deviation from 0 mV is not unusual but ideally should be no greater than ± 30 mV
• 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
• Particles during routine measurement can contaminate the sensor tip
• Mishandled and aged solutions can also be affected
• Meter can still be calibrated even if the electrode sensor tip is not properly cleaned before the calibration
• If the contamination dissipates due to rinsing after the calibration, then the calibration is no longer valid and the readings are inaccurate
• Proper cleaning and fresh solution ensures the whole surface of the sensor tip is reading correctly, ensuring an accurate calibration and accurate readings