Van London-pHoenix Company LogoVan London-pHoenix Company, your source for pH, ORP (Oxidation-Reduction Potential), Conductivity, Oxygen, and Ion Selective Electrodes, for Laboratory, Biotechnology and Medical Applications
pHORPRedoxIon SelectiveConductivityDissolved OxygenOther ProductsTechnical InfoAbout Van London-pHoenix CompanyContact Van London-pHoenix Company

London-pHoenix Co. Customer Login
Username

Password

Not Registered Yet?

 

Van London – pHoenix Company
6103 Glenmont Dr.
Houston, TX 77081
USA

(Toll Free) 800-522-7920
(voice) 713-772-6641
(fax) 713-772-4671

Request Literature

ISE: Ammonium TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE

An Ion Selective Electrode sensor specifically designed to measure 0.1ppm to 18,000 ppm (5x10-6M to 1M) concentrations of NH4.
Applications inclue, but not limited to: Boiler Feed Water, Natural Waters, Fertilizers.

Model # NH41502
Slope 55 + / - 3 mV/decade
Reproducibility + / - 2%
Interferences K+1
Temperature Range 0 to 40° C (if calibrated at that temperature)
Pressure Range 0 to 30 psi
Response Time 95% response in 30 seconds
Storage Long term, store dry Short term, store in dilute ammonium standard
Concentration Range 5 x 10-6 M to 1M 0.1 ppm to 18,000 ppm
pH Range 4 to 10 pH
Resistance 100 megaohms
Care, Maintenance & Cleaning Treat with distilled water followed by ammonium standard
Temperature Compensation Yes
Isopotential Point 10 ppm Ammonium
On-Line Capability Yes
Applications Boiler Feed Water, Natural Waters, Fertilizers