Chlorid (Cl-) ist ein negativ geladenes Ion und eine Form des Elements Chlor (Cl). Chlorid ist ein wichtiger Bestandteil von Salzen und kommt in vielen natürlichen und synthetischen Materialien vor. In der Wasserbehandlung und -analyse ist Chlorid von Bedeutung, da es ein wichtiger Indikator für die Wasserqualität ist und in erhöhten Konzentrationen negative Auswirkungen auf die Umwelt und die Gesundheit von Tieren und Menschen haben kann.
Chlorid wird als "Gesamtchlorid" in Wasserproben gemessen und ist ein wichtiger Parameter zur Überwachung der Wasserqualität. In hohen Konzentrationen kann Chlorid im Wasser einer unerwünschten Salzgeschmack verursachen und zu Korrosion von Rohrleitungen und Ausrüstungen führen. Außerdem kann Chlorid die Gesundheit von Tieren und Menschen beeinträchtigen, wenn es in hohen Konzentrationen konsumiert wird.
Chlorid kann aus verschiedenen Quellen in das Wasser gelangen, wie bspw. aus Salzwasserintrusion, menschlichen Aktivitäten wie Düngung oder aus natürlichen Quellen wie Mineralien und Gesteinen. In einigen Ländern werden Grenzwerte für Chlorid im Trinkwasser festgelegt und überwacht, um sicherzustellen, dass das Wasser sicher und gesund ist.
Es wird empfohlen, die Chlorid-Konzentration in regelmäßigen Abständen zu überwachen, um sicherzustellen, dass das Wasser den geltenden Standards und Richtlinien entspricht und keine unerwünschten Auswirkungen auf die Umwelt oder die Gesundheit von Menschen hat.
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Filter products
DUROVAL Chloride Test Kit for determining the chloride content in water. Complete with all reagents and accessories. Suitable for approx. 200 analyses. The Duroval Chloride Test Kit is a complete measurement system for determining the chloride content in water. The kit contains all necessary reagents, accessories and a calibrated pipette. Within approx. 2 minutes, the kit shows how much chloride is present in your water sample. Simple chloride measurement – quick and reliable The supplied calibrated titration pipette is calibrated for a range of 0 to 300 mg/l chloride and, together with the reagents, enables accurate measurement with a resolution of 10 mg/l Cl⁻. This product is classified as a hazardous substance. Please refer to the safety data sheet. Combine the sample and reagent, add drops using the pipette and identify the endpoint by the colour change. Suitable for: • Measuring the chloride content in natural or industrial water samples • Applications requiring simple, convenient measurement without the need for a laboratory Not suitable for: • Measurements without a complete test kit • Rapid tests without chemical titration • Applications outside the measurement range Why is chloride measurement important? (h3) Chloride is highly corrosive to metals in water and can therefore damage pipes, heat exchangers, boilers and membranes. Regular monitoring ensures that specified limit values in heating, cooling, boiler and water treatment systems are adhered to and that the system operates reliably. Product features: (h3) Analyses: approx. 200 Measurement time: approx. 2 minutes Titration pipette: calibrated 0–30 mg/l Cl⁻ Measurement accuracy: 10 mg/l Cl⁻
Refill pack: 1 set of reagents for rapid manual analysis of the chloride content in water in the concentration range 0–100 mg/l Cl. The individual values 1 mg/l, 5 mg/l, 10 mg/l, 25 mg/l, 50 mg/l and 100 mg/l can be read by optical colour comparison. The scope of delivery includes two reagents only. 1 set of reagents (3xA, 1xB) Number of analyses: approx. 40 Measuring time: approx. 3 minutes Also available from us: Replacement colour comparison device TESTOVAL Chloride: Order no. 410528 Complete colorimetric TESTOVAL test kit chloride: Order no. 410526
Color comparison kit for the rapid manual analysis of chloride content in water in the concentration range 0-100 mg/l Cl-. The individual values ... 1 mg/l 5 mg/l, 10 mg/l 25 mg/l 50 mg/l 100 mg/l ... can be read by visual color comparison. By diluting the water sample in a ratio of 1:10 with distilled water, the measuring range can be extended to 10 times the concentration. In addition to the two reagents a color comparison device for easy determination of concentration is included in the supply. Number of analysis: approx. 40 Measuring time: approx. 3 minutes Also available from us: 1 set of TESTOVAL chloride reagents for approx. 40 analyses: Order no. 410527 Replacement chloride colour comparison device: Order no. 410528
Spare color comparator without cuvette, TESTOVAL Chloride for fast manual analysis of the chloride content in water in the concentration range 0-100 mg/l Cl.The individual values 1 mg/l, 5 mg/l, 10 mg/l, 25 mg/l, 50 mg/l and 100 mg/l can be read by optical color comparison. Only a color comparator for simple concentration determination is included in the scope of delivery.A set of reagents for approx. 40 analyses or a complete set can be ordered separately.Number of analyses: approx. 40 Measuring time: approx. 3 minutesAlso in our assortment: Refill kit: 1 set of TESTOVAL Chloride reagents for approx. 40 analyses: Order no. 410527 Complete set of color comparison kit TESTOVAL Chloride: Order No. 410526