LabChem® Ammonia Standard, 1000ppm (1mL = 1mg Nh3), 500mL

LabChem® AMMONIA STANDARD, 1000ppm (1mL = 1mg NH3) is a certified calibration standard containing ammonia at a concentration of 1000 parts per million, prepared for use with ammonia-selective electrodes, colorimetric methods, and other analytical instruments. Standards of this type are manufactured under controlled conditions to provide a precisely known, traceable concentration for instrument calibration. This level of accuracy is essential for reliable quantitative analysis of ammonia in water, wastewater, and other sample types.

It is commonly used to calibrate ammonia-selective electrodes and colorimetric test systems prior to sample analysis, as well as to verify instrument accuracy over time. Its certified concentration helps support consistent, reproducible calibration curves across testing sessions. This standard should be handled, stored, and used according to established laboratory safety procedures and the manufacturer's instructions.

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