pH and Electrochemistry
pH and Electrochemistry
Instruments and other methods to measure pH, conductivity, specific ions, dissolved oxygen, and other parameters; may be handheld or benchtop and manual or electronic (analog or digital); includes pH indicator papers, electrodes, and other probes.
pH and electrochemistry meters and related products are used to assess acidity and alkalinity, conductivity, specific ion concentrations, and dissolved oxygen in water, wastewater, and other solutions. Electrochemistry meters may measure a single parameter (like pH) or they may be multiparameter meters, capable of performing a combination of tests (pH plus conductivity, for example).
Electrochemistry meters are used with various probes and electrodes designed for specific purposes or types of solutions. Electrodes with epoxy bodies are useful for testing food, beverages, and other materials where broken glass could be a problem. Other electrodes are made to withstand higher than usual impact; for use with solutions that contain large particulates; and for compatibility with biological buffers.
Electrodes must be carefully stored and maintained for optimal performance. It’s important to select the right storage bottles and electrode filling, cleaning, rinsing, and storage accessories.
Electrochemistry meters also require regular calibration and maintenance. Standard and certified pH buffers as well as conductivity and specific ion standards are available. Other accessories include electrode supports, bulb guards, cables, connectors, and adapters.
Indicator paper and test strips are another simple, portable, and qualitative way to quickly determine pH and other analytes. The paper or strips contain chemical indicators that produce color reactions. A comparison chart (included) helps to interpret the results. Available in various pH ranges, these are sometimes called “litmus” paper.
SI Analytics™ Karl Fischer Titration Vessel
SI Analytics™ Karl Fischer Titration Vessel is constructed of DURAN™ glass and comes equipted with screw threads, a titration tip, and more.
Mettler Toledo™ Replacement Parts for V20 Karl Fischer™ Autotitrator
For use with V20 Karl Fischer Autotitrators.
Mettler Toledo™ Connection Tube for Mettler Toledo Karl Fischer™ Titrators
Accessory for use with Mettler Toledo Karl Fischer Titrators.
Mettler Toledo™ Screw Cap O-Rings for Mettler Toledo Karl Fischer™ Titrators
For Mettler Toledo Karl Fischer Titrators.
SI Analytics™ Karl-Fischer™ Titration Vessel
SI Analytics™ Karl-Fischer™ Titration Vessel is made of glass and get suited for coulometry.
Fisherbrand™ accumet™ Dual Platinum Pin KF Titration Electrode - Mercury - Free
For Karl Fischer and dead-stop titrations and sulfur analyses
Promotions are available
Thermo Scientific™ Orion™ Redox/ORP/Temp Electrodes
Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance with these redox/ORP/temp electrodes.
SI Analytics™ Titrator TitroLine™ 7500 KF Trace Module 3
The TitroLine™ 7500 KF trace is a compact, easy to use coulometric titrator for water determination according to Karl Fischer (KF) with a typical operating range of 1 ppm - 5% water.
SI Analytics™ Micro-Double Platinum Combination Electrode
Ideal for measurements that take place in small receptables. SI Analytics™ Micro-Double Platinum Combination Electrode is are specially designed electrodes for the life science and pharmacy industries.
SI Analytics™ TitroLine™ 7750 KF Module Titrator with 10 mL Exchangeable Head
Automatic Titrator for exchangeable heads for both potentiometric titration and volumetric KF titration. The TitroLine™ 7750 combines the features of the potentiometric titrator TitroLine™ 7000 and the volumetric Karl Fischer titrator TitroLine™ 7500.
SI Analytics™ Stand rod for KF titration
Required accessories for the volumetric KF titration
SI Analytics™ Starter Kit KF for Titronic™ 500, TitroLine™ 7000, 7500, 7750, 7800
Accessory item for KF titration
SI Analytics™ Spare Tube for TitroLine™ KF and TitroLine™ KF trace
Spare / accessory item
SI Analytics™ Micro Valve KF
Accessory item for vessel TZ 1770 for KF titration
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