by Will Stockton | May 31, 2024 | Water Testing
The Determination of Potassium in Water This is a method for determining the concentration between 0.1 – 1000 ppm potassium in ground waters, drinking water and waste waters. Equipment Required 1. Model QP459 Ion Meter 2. 3031 Potassium Combination ISE 3....
by Will Stockton | May 31, 2024 | Electrochemistry Theory, Water Testing
Ion Selective Electrodes (ISE) Theory What is an ISE and how do they work? The first in a series of posts to help you understand the principles behind ISE analysis. ION SELECTIVE ELECTRODES (ISEs) Introduction An Ion selective electrode is an electrochemical...
by Will Stockton | May 31, 2024 | Water Testing
Bromide in Water A method for the measurement of Bromide in ground, drinking and waste waters from 0.5 ppm to 1000 This range may be extended by dilution or the use of an incremental technique. Equipment Required 1. Model QP459 Ion Meter 2. 3271 Bromide...
by Will Stockton | May 20, 2024 | Water Testing
Cyanide in Water Measurement This describes the method for the determination of cyanide in water samples when metals which form cyanide complexes are not present. CAUTION: Cyanide solutions are extremely dangerous. Always use bulb or automatic pipettes, wear...
by Paul Stockton | May 16, 2024 | Water Testing
Chloride in Water Measurement The Chloride concentration in natural water can vary considerably and have implications for plant life and organisms as well as its effect on the corrosion of any immersed metal structures. Fortunately the accurate measurement of Chloride...
by Paul Stockton | May 8, 2024 | Water Testing
Iodide in Water Measurement The measurement of Iodide in water and aqueous samples is made simple using the QP459 direct reading Ion Meter with an Iodide mode. The result is displayed in ppm Iodide and can be stored and dumped into excel for further reporting or...
