Thermo Orion Fluoride Ion Selective Electrodes

from Thermo Fisher Scientific

040906 040907 040908 900001 900061 900100 940906 940907 940909 940911 940999 9409BN 9409SC 9609BNWP

The standard in fluoride ion analysis - EPA compliant.

Approved ASTM Method for Fluoride in Drinking Water and Wastewater.

• Analyze free fluoride ions in aqueous solutions reliably at low limits of detection.
• Measurements are quick, simple, accurate and economical.
• Thermo Scientific Orion fluoride electrodes feature high quality lanthanum fluoride pellet sensors.
• Choose from combination electrodes or half cell designs.
• The fluoride half cell electrode requires a separate half cell reference electrode.

Other Applications for Fluoride Electrodes.

• Phosphate: Gran plot titration can determine phosphate in applications from animal feed to cleaning solutions to food and beverage.
• Ammonium Bifluoride: Multiple known addition (MKA) titration method determines levels without need of removing interfering heavy metal ions.
• Aluminum: Gran plot titration can determine micro and semi micro levels of aluminum.

Accessories and Solutions.

• A full line of supporting accessories is offered to meet your measurement needs.
• A variety of calibration standards are available.
• Low level standards have the added convenience of being pre-made with total ionic strength adjustor (TISAB) and requiring that TISAB be added only to your samples.
• TISAB II requires a 50:50 dilution with the sample and is available in gallon bottles.
• TISAB III is a concentrate and requires a 1:10 dilution.

Combination fluoride ISE with Sure-Flow reference.

• Convenient combination with reference.
• Fluoride surface can be easily cleaned using toothpaste and a lint-free wipe.
• Built-in Sure-Flow reference provides fast and stable readings.

Half cells - Fluoride ISE and Sure-Flow reference.

• Half cell reference design provides flexibility.
• Fluoride surface can be easily cleaned using toothpaste and a lint-free wipe.
• Use with the 900100 single junction or 900200 double junction reference electrodes.