2035 Process Analyzers

• cooling/heating,
• pressure reduction,
• degassing,
• filtration,
• and much more.

Burets or pumps can be chosen in the analyzer for all liquid handling tasks, and selection valves are implemented for multiple sample streams.

Additionally, a wall mount, table stand, and reagent cabinet are available for the 2035 Process Analyzer for further customization. Shelters and other specialized protection solutions can be custom-built upon request.

This potentiometric version is also suitable for Ion-Selective Analysis, which is an accurate standard addition technique ideal for more difficult sample matrices at low concentrations.

With hundreds of applications already available online, you can be assured of Metrohm’s expertise in the field of titration.

The 2035 Process Analyzer for photometric measurements includes a compact photometer module with a high-performance LED. Both a cuvette module and a fiber-optic dipping probe are offered to broaden the range of applications.

Common interferences such as sample color and turbidity are eliminated by the use of differential measurements taken before and after the addition of a color reagent. The thermostated photometer module eliminates sample temperature effects, ensuring repeatable and accurate results with high sensitivity at low concentration levels.

Thermometric titration is a problem solver for difficult samples which cannot be titrated potentiometrically and is well-suited to handle aggressive matrices such as HF because of the robust thermometric sensor.

The thermometric sensor requires no calibration and contains no membrane or diaphragm. The endpoint is determined by a change in temperature of the solution during the titration. Rapid analysis is possible with this technique – acid mixtures, for example, can be analyzed in less than three minutes.

New: ASTM D8045, released in 2016, describes a thermometric catalytic titration method to measure the Acid Number in crude oil and petroleum products. Using Metrohm thermometric titration, you can speed up your analyses and reduce the amount of solvent required.