Thermo Scientific™

Orion™ Nitrate Electrodes

Measure nitrate in aqueous solutions simply, accurately and economically with Thermo Scientific™ Orion™ Nitrate Electrodes. A separate reference electrode is unnecessary with this electrode, making it convenient to use with small sample volumes.

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  • Calibration standards catalog number: 920706 - 0.1M NaNO3; 920707 - 1000ppm N; 930707 - 100ppm N
  • Required ISA catalog number: 930711 or 930710 / nitrate ISS
Warranty: 12 months from date of purchase by Buyer or 18 months from date of shipment from Seller, whichever is earlier.
Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


Manuals & protocols