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Sulphite Dropper Test Kit (DKT) as mg/l Na2SO3

This kits offers a Low range 50-100 mg/l and a High range 100-300+ mg/l

This test covers monitoring of Sodium Sulphite and/or Sodium Metabisulphite concentrations expressed as mg/L Sodium Solution.

Testing sulfites using dropper kit technology is pivotal across industries reliant on water quality. These kits, offering both low and high range detection, ensure precise measurement of sulfite concentrations in water. From safeguarding product integrity in winemaking and food processing to optimizing chemical reactions in various industries, such kits guarantee compliance with regulatory standards. Their accuracy empowers efficient monitoring of sulfite levels, maintaining water safety, process quality, and environmental responsibility


  1. Food and Beverage: Particularly in winemaking, sulfites are commonly used as preservatives. Monitoring their levels ensures compliance with regulations and quality control.

  2. Water Treatment: Sulfites might be used as part of the water treatment process. Monitoring sulfite levels ensures they remain within safe and effective ranges.

  3. Pulp and Paper: Sulfites are used in the pulp and paper industry for bleaching and processing. Your kit could help maintain optimal levels in these processes.

  4. Chemical Processing: Industries using sulfites as reducing agents or in chemical processes need accurate monitoring to control reactions and ensure product quality.

  5. Environmental Testing: Monitoring sulfite levels in wastewater or environmental samples is crucial to assess pollution and environmental impact.


For more information please contact us on 02 8706 5400 or



Brand Watertest Systems
Shipping Weight 0.6500kg
Shipping Width 0.130m
Shipping Height 0.040m
Shipping Length 0.170m
Unit Of Measure each

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