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Sulphite (Sulfite) Lab Test Method

Product Description | Product Application | Product Notes| Product DOSE
Summary of Method The water sample is acidified and titrated with a potassium iodide-iodate standard solution. The acid releases free iodine, which is reduced to colorless iodide by the sulfite in the [+] Read More...
Other Equivalent Brand

Sulphite Test Kit

Short Description:
The determination of sulfite usually is made only on boiler waters or on waters that have been treated with catalyzed sodium sulfite for corrosion prevention.
Sulphite (Sulfite) Lab Test Method
Formula Calculation ::: mg/L SO3  =    A x N x 40000                           mL sample where: VALUE of A = mL titrant  N = Normality of KI-KIO titrant  (  0.0125 N )   To calculate as [+] Read More...
Using Procedure:
Interfering substance  Interference level Metals Some metals, especially copper, catalyze the oxidation of sulfite to sulfate. Immediately add  Sulfite Indicator Powder: ::: RXSOL-62-5503-005  for each li [+] Read More...
Dose of Sulfite  can be controlled by this method :::  Because it readily reacts with oxygen to form sulfate, sulfite is not usually found in natural water systems. In its most common form, sodium sulfite, [+] Read More...
Technical Specifications:


Samples must be analyzed immediately after collection and cannot be preserved for later analysis. 

Let the sample temperature decrease to 50 °C (122 °F) or less before analysis. 

Sulfite reacts quickly with oxygen in the air. Shaking or swirling the sample causes low results. Prevent agitation of the sample during the procedure. 

Review safety chemical handling procedure. Use the recommended personal protective equipment. Dispose of reacted solutions according to local, state and federal regulations. Follow the environmental safety, health safety staff for your facility and/or local regulatory agencies for further disposal information.

Sulphite (Sulfite) Lab Test Method
Sulphite (Sulfite) Lab Test Method
Packing Size:
1.00 Complete SET
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