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ISE Ammonia Standard Solution, 1 mg/L, 500 mL

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SKU: 189149

Manufacturer: Hach

Availability: Order only

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ISE Standard Solution, Ammonia.

Concentration: 1,00 mg/L ±0,03 mg/L NH3-N.

500 mL bottle.

ISE Standard sodium solution (Na +) concentration 100 mg/l; volume 500 ml, 1 L

SKU: 2318149, 2318153

ISE Ammonia Standard Solution, 100 mg/L, 500 mL

SKU: 2406549

ISE Ammonia Standard Solution, 10 mg/L, 500 mL

SKU: 15349

Description Specifications Downloads Recommended products

Description

Ion Selective Electrode (ISE) standard solutions for laboratory analyses.

ISE Ammonia Standard Solution (189149) from Hach. Concentration: 1,00 mg/L ±0.03 mg/L NH3-N.

Special remarks: Observed shelf life after opening, following recommended storage and use: 3 months.

Design for use with Hach meters portfolio and other meters.
Reliable packaging.

Summary of method: The ammonia electrode measures ammonia gas or ammonium ions in solutions. When a strong base is added, ammonium ions in solutions become ammonia gas. The gas diffuses through the membrane and causes a pH change in the thin layer of electrolyte. The potential across the pH glass changes as a result of the pH change and the electrode measures the change in potential. The measured pH change is proportional to the ammonia concentration in the solution.

Specifications

Application area	Wastewater, Process control
Industry	Ecology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal
Parameters	Ammonia
Concentration	1 mg/L NH3-N
Quantity	500 mL
Shelf life	5 years

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Working procedure: Standard ammonia solution (NH3-N)