pure water

30 03, 2017

Orion ROSS pH reference – How Electrode Design Correlates with Optimum Performance in pH Measurement

2021-12-07T06:08:12-05:00March 30th, 2017|

Abstract - This white paper explores how unique design features and iodide/triiodide ion pair reference chemistry help Thermo ScientificTM OrionTM ROSSTM pH electrodes deliver fast, stable and accurate measurements. When pH measurement performance counts - A pH measurement, along with temperature and weight, is one of the three most common measurements performed in laboratories. Reliable and accurate [...]

1 11, 2016

High Purity pH Measurement

2021-12-07T06:12:59-05:00November 1st, 2016|

Instrumentation and Operational Considerations for On-Line pH Measurement in Samples Below 10 μS/cm Conductivity Ordinarily pH measurements are made in water with 1,000 to 10,000 μS/cm conductivity. The conductivity comes from dissolved solids which are typically salts but also acid or base. These dissolved substances are in the solution in ion form which [...]

1 11, 2016

The Right pH Electrode for Steam Cycle Monitoring and Control

2021-10-08T11:05:10-04:00November 1st, 2016|

Case Study – High purity Thermo Scientific Orion ROSS pH electrode provides reliable measurements and cost savings in steam cycle monitoring and control applications The Right pH Electrode for Steam Cycle Monitoring and Control A steam generating plant requires very clean water and carefully controlled chemistry for proper operation of a boiler that runs [...]

24 02, 2014

Total Dissolved Solids Measurement

2021-12-07T06:10:45-05:00February 24th, 2014|

Definition: Total Dissolved Solids (TDS) is a measure of the sum of all inorganic and organic substances in a liquid in molecular, ionized or micro-granular colloidal suspended form. The solids must be small enough to survive filtration through a sieve the size of two micrometer. ... ... [...]

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