This product is not in the USP Sucrose monograph “Sulfite” test kit list and not suitable according to USP.
1.11148
Sulfite Test Kit, colorimetric
titrimetric, for use with MQUANT®
Sinónimos:
Sulfite Visual Test Kit
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UNSPSC Code:
41116116
NACRES:
NA.24
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Servicio técnico
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Permítanos ayudarleNombre del producto
Sulfite Test, titrimetric, for use with MQUANT®
specific analyte(s)
sulfite
Quality Segment
application(s)
cannabis testing
compatibility
for use with MQUANT®
detection method
titrimetric
storage temp.
15-25°C
General description
Method: titrimetric (iodometric) with titration pipette MQuant®
The test can be used for the titrimetric determination of sulfite in wastewater, boiler water and water in heating systems.
This MQuant® Sulfite test (formally MColortest®) is suitable for the titrimetric determination using a graduated syringe. It can be used in
Method
In sulfuric solution by titration with potassium iodate solution against starch as the indicator, iodide ions are oxidized to iodine, which in turn oxidizes sulfite ions to sulfate ions. At the titration end-point, excess iodine forms a blue complex with the indicator. The sulfite concentration is determined from the consumption of titration solution (iodometric determination).
- Groundwater, drinking water, and surface water
- Wastewater
- Boiler water
- Boiler feed water
- Water in heating systems
- Food and beverages, milk and dairy products
Method
In sulfuric solution by titration with potassium iodate solution against starch as the indicator, iodide ions are oxidized to iodine, which in turn oxidizes sulfite ions to sulfate ions. At the titration end-point, excess iodine forms a blue complex with the indicator. The sulfite concentration is determined from the consumption of titration solution (iodometric determination).
Legal Information
MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
¿Qué está pasando?
WGK 2
Punto de inflamación (°F)
Not applicable
Punto de inflamación (°C)
Not applicable
Palabra de advertencia
Danger
Códigos de peligro
Indicaciones de precaución
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Repr. 1B - Skin Irrit. 2
Clase de almacenamiento
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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Is it suitable for sucrose sulfite test as per USP ?
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