Total and Free Sulphite Assay Kit

A rapid, simple, reliable and accurate method for the measurement and analysis of total sulfite (sulphite) and free sulfite in wine, beverages, foodstuffs and other materials. Supplied as a “ready to use” liquid stable formulation that is suitable for manual, auto-analyzer and microplate formats.
SKU: WZZZ2051
$165.00

A rapid, simple, reliable and accurate method for the measurement and analysis of total sulfite (sulphite) and free sulfite in wine, beverages, foodstuffs and other materials. Supplied as a “ready to use” liquid stable formulation that is suitable for manual, auto-analyzer and microplate formats.

Compatible with MegaQuant™  Wave Spectrophotometer 

Advantages

• ”Ready to use" liquid stable Formulation

• Very competitive price (cost per test)

• All reagents stable for > 18 months

• Very rapid reaction

• Mega-Calc™ software tool for hassle-free raw data processing

• Standard included

• Suitable for manual, microplate and auto-analyzer formats

 

Principle: The Total Sulfite assay is based on the reaction principle 
between thiol groups and Ellman’s reagent. The Free Sulfite assay is based on the reaction principle of 
SO2, fuchsin and aldehyde binding

 

Kit size: 40 assays (manual) / 400 (microplate) / 400 (auto-analyzer)

Method: Total sulfite: Spectrophotometric at 405 nm

Free sulfite: Spectrophotometric at 575 nm

Total assay time: Total sulfite: ~ 6 min Free sulfite: ~ 9 min

Detection limit: Total sulfite: ~ 5.3 mg/L Free sulfite: ~ 2 mg/L

 

DATA BOOKLET

SDS

MEGA-CALC 

Megazyme Knowledge Base 

A rapid, simple, reliable and accurate method for the measurement and analysis of total sulfite (sulphite) and free sulfite in wine, beverages, foodstuffs and other materials. Supplied as a “ready to use” liquid stable formulation that is suitable for manual, auto-analyzer and microplate formats.

Compatible with MegaQuant™  Wave Spectrophotometer 

Advantages

• ”Ready to use" liquid stable Formulation

• Very competitive price (cost per test)

• All reagents stable for > 18 months

• Very rapid reaction

• Mega-Calc™ software tool for hassle-free raw data processing

• Standard included

• Suitable for manual, microplate and auto-analyzer formats

 

Principle: The Total Sulfite assay is based on the reaction principle 
between thiol groups and Ellman’s reagent. The Free Sulfite assay is based on the reaction principle of 
SO2, fuchsin and aldehyde binding

 

Kit size: 40 assays (manual) / 400 (microplate) / 400 (auto-analyzer)

Method: Total sulfite: Spectrophotometric at 405 nm

Free sulfite: Spectrophotometric at 575 nm

Total assay time: Total sulfite: ~ 6 min Free sulfite: ~ 9 min

Detection limit: Total sulfite: ~ 5.3 mg/L Free sulfite: ~ 2 mg/L

 

DATA BOOKLET

SDS

MEGA-CALC 

Megazyme Knowledge Base 

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