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Replacement for Orion Ammonia Ion Selective Electrode (ISE) 9512BNWP

Replacement for Thermo Scientific® Orion®, Acumet®, Hach® & many more, Series 720A and others, 9512BNWP, ISE


$ 427.00
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An Ion Selective Electrode sensor specifically designed to measure Ammonia from 0.01 ppm to 17,000 ppm NH3 (5x10-7 M to 1M) concentrations.

Combination Ammonia ISE, delrin body, 12x110mm, with gas sensing measuring membrane, double junction reference, threaded membrane cartridge and 3' lead wire with a male BNC connection. Wetted part is Delrin.

Applications include, but not limited to: High Purity Power Station Water, Fish Tanks, Sea Water, Waste Water, Plating Baths, Biological Samples.

Electrodes Direct Supply a wide variety of cost effective electrodes, sensors, assemblies and accessories for pH, Contacting Conductivity, Toroidal Conductivity, ORP, Dissolved Oxygen, Optical Dissolved Oxygen, Potentiostatic Chlorine, Karl Fischer, Ion-Specific and Custom Designs. Direct Replacements for Laboratory, Titration, Biotech, and Industrial applications are available for all major brands.

Electrodes Direct # 130


Model #: NH31501C-003B
Body: Delrin
Wetted part: Delrin
Measurement: ISE Ammonia
Slope: 56 + / - 3 mV/decade
Reproducibility: + / - 2%
Interferences: Volatile amines
Temperature Range: 0 to 50° C (if calibrated at that temperature)
Pressure Range: 0 to 10 psi
Response Time: 95% response in 30 seconds
Storage: Long term, store dry Short term, store in ammonia standard with ISA added
Concentration Range: 5 x 10-7 M to 1M 0.01 ppm to 17,000 ppm NH3
pH Range:Above 11 pH
Resistance: 1000 to 1500 megaohms
Care, Maintenance & Cleaning: Treat with a dilute ammonia standard with pH adjusted > pH 11 Replace membrane as needed
Temperature Compensation: No
Isopotential Point: Unknown
On-Line Capability: Yes, pH control required
Applications: High Purity Power Station Waters, Fish Tanks, Sea Waters, Waste Waters, Plating Baths, Biological Samples


Replaces, Thermo Scientific® Orion®, Acumet®, Hach® & many more, 720A and others, 9512BNWP