HORIBA 6561S-10C Fluoride ion electrode

  • Manufacturer: HORIBA
    Model: 6561S-10C
    Origin: Japan
    Guarantee: 3 month
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Measurement Range: 0.02 - 19,000 mg/L F

Temperature Range: 0 - 50 ºC

pH Range: pH 5 - 8 (0.1 - 1000 mg/L F-)

Accuracy: ± 2%

Internal Electrode: Ag/AgCl 

Internal Solution: 3.3 mol/L KCl

Liquid Junction: Movable sleeve

Connector & Cable Length: BNC, 1m

Dimensions: 150mm (length), 16.5mm (diameter)

Wetted Part Materials: LaF3, PSU

Slope: -53 to -62 mV/decade

Selection Coefficient: Possible interference when multiply-charged ion

(e.g., Al3+, Fe3+) coexisted and foamed the complex 

-Package Contents:

Fluoride Ion Electrode Tip

1000 mg/L Fluoride Ion Standard Solution (50ml)

100 mg/L Fluoride Ion Standard Solution (50ml)

Fluoride Ionic Strength Adjustor (50ml)

Fluoride Electrode Filling Solution (50ml)



Protective Pipe

Water-resistant abrasive sheet


-Accessories and Solutions:

7661S: Fluoride Ion Electrode Tip

500-F-IFS: Fluoride Ion Electrode Filling Solution (500ml)

500-F-SL: 100 mg/L Fluoride Ion Standard Solution (500ml)

500-F-SH: 1000 mg/L Fluoride Ion Standard Solution (500ml)

500-F-TISAB: Fluoride Ionic Strength Adjustor (500ml)


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