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HORIBA's superior electrode technology has produced unparalleled tough pH glass bulbs and unique flat sensors. Electrodes have different designs to cater a wide range of applications - from pure water to complex samples. Select the suitable electrode that is specially designed for your application.

Nitrate ion electrode (combination) 6581S-10C

Specifications

Model

6581S-10C

Measurement Range

0.62 - 62,000 mg/L NO3-

1 x 10-5 - 1 mol/L NO3-

Temperature Range

0 - 50 ºC

pH Range

pH 3 - 7 (62 mg/L NO3-)

Accuracy

± 2%

Internal Electrode

Ag/AgCl 

Internal Solution

2 mol/L (NH4)2SO4

Liquid Junction

Movable sleeve

Connector & Cable Length

BNC, 1m

Dimensions

150mm (length), 16.5mm (diameter)

Wetted Part Materials

PVC, PSU

Slope

-53 to-62 mV/decade

Selection Coefficient

ClO4-, I- = Not acceptable

Br- = 2, NO2- = 3, Cl- = 300

HCO3-, H2PO4-, SO42- = over 1000

Package Contents

  • 2 pcs Nitrate Ion Electrode Tips
  • 1000 mg/L Nitrate Ion Standard Solution (50ml)
  • 100 mg/L Nitrate Ion Standard Solution (50ml)
  • Nitrate Ionic Strength Adjustor (50ml)
  • Nitrate Ion Electrode Filling Solution (50ml)
  • Syringe
  • Dropper
  • Protective Pipe
  • Manual

Accessories and Solutions

7681S

Nitrate Ion Electrode Tip

500-NO3-IFS

Nitrate Ion Electrode Filling Solution (500ml)

500-NO3-SL

100 mg/L Nitrate Ion Standard Solution (500ml)

500-NO3-SH

1000 mg/L Nitrate Ion Standard Solution (500ml)

500-NO3-ISA

Nitrate Ionic Strength Adjustor (500ml)

HORIBA Offices

Americas

Irvine, California

HORIBA Instruments Incorporated Head Office
work
9755 Research Drive
Irvine California 92618 USA
work +1 800 446 7422
work fax +1 949 468 1790

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