Karl Fischer ROTI®Hydroquant, standard d'eau 5.0, 5,0 mg H2O/ml, 500 ml, verre

Karl Fischer ROTI®Hydroquant, standard d'eau 5.0, 5,0 mg H2O/ml, 500 ml, verre is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Titrators & electrochemistry systems, inside pH & electrochemistry, in Instruments de précision.

A titrator adds a reagent and watches an electrode until an endpoint, then calculates the amount. It is a burette, a stirrer and a meter in one. The electrode and the reagent concentration still decide the result. A manual titration is the same chemistry without the automation.

A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.

The category is pH & electrochemistry. The sub-category is Titrators & electrochemistry systems. The catalogue is Instruments de précision.

Shelves beside this one are pH electrodes & sensors, pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters and pH & electrochemistry accessories.

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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.