HI4010-06 is a TISAB III solution for the ion selective electrode measuring fluoride.
Hanna calibration solutions have the production lot number and expiration date clearly stated on the label and have a protective ring on the cap to ensure solution quality.
Necessary when measuring Fluoride
Membrane quality assurance
Production lot number and expiration date printed on the label
HI4010-06 is a TISAB III solution that adjusts the ionic strength of the sample and standards so that they are both constant. Without the addition of ISA, an ion selective electrode will measure that ion activity; adding ISA stabilizes the ionic strength and allows the measurement to be made as an ion concentration. With some ISEs, ISA solutions are also used to adjust the pH of the solution or to remove any potential interference from competing ions present.
TISAB III is a concentrated ISA solution for water sample analysis to provide samples and standards with the same ionic strength. It also adjusts the pH of the solution and complexes with various metal ions, such as aluminium and iron, forming complexes with fluoride. The complexing ability of TISAB III ensures that total fluoride can be determined.
– The protective film under the cover is tightly attached
Ensure the quality of the solution
– Each bottle is printed with batch number and expiration date
