WTW™ Chloride Standard Solution

Description

For few parameters such as nitrite, which are subject to a quick conversion, freshly prepared control standards of stock solutions versus the multi-parameter standard checks are mandatory. Stock solutions are also more cost-effective than the already confectioned CombiChecks™. With stock solutions, the correct dilution must be self-calculated and conducted. The use of standards is supported via AQA functions in the photoLab™ photometers.

• Free chlorine
• Bound chlorine
• Formaldehyde
• Hydrazine
• Hydrogen peroxide
• Hydrogen sulfide
• Phenol
• Silicon
• Sulfide
• Sulfite
• Anionic surfactants