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Van London Company
10540 Rockley Road
Houston, TX 77099
USA

(Toll Free) 800-522-7920
(voice) 832-456-6641
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ISE: Ammonia TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE

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

Model # NH31501C
Slope 56 ± 3 mV between 10-100 ppm @ 25°C
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 0.01 ppm to 17,000 ppm  (5 x 10-7 M to 1 M)
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
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