Total Sulfite Assay Kit (Enzymatic)

50 assays (manual) / 500 assays (microplate) / 588 assays (auto-analyser)


  • Extended cofactors stability. Dissolved cofactors stable for > 1 year at 4°C.
  • Very cost effective
  • All reagents stable for > 2 years during use
  • Simple format
  • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
  • Standard included
  • Suitable for manual, microplate and auto-analyser formats
This item has shipping restrictions.
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Expect availability in 2-4 weeks
Minimum quantity required: 1
This item must be ordered in multiples of one case. Quantity per case: 1

Note for Assay Protocol: Please read this Assay Protocol carefully as changes to the protocol have occurred. Effective from 20/10/21.

The Total Sulfite (Enzymatic) test kit for the determination of total sulfite (as SO2) in wines, beverages, foodstuffs and other materials.  A simple, highly specific and reliable, enzymatic method.

Note for Content: The number of manual tests per kit can be doubled if all volumes are halved. This can be readily accommodated using the MegaQuant™ Wave Spectrophotometer (D-MQWAVE).

View Documents

Analyte Sulfite (Total)
Application Examples Wine, beer, fruit juices, soft drinks, jam, fruit and vegetables, pharmaceuticals and other materials.
Approvals Methods based on this principle have been accepted by DIN, EN, MEBAK and NMKL.
Brand Megazyme
Limit of Detection 0.34 mg/L
Linear Range 1 to 50 μg of sulphite per assay
Package Dimensions 10.00 IN x 5.00 IN x 2.00 IN
Package Weight 0.54 LB
Platform Spectrophotometer, Microplate, Auto-analyser
Result Type UV Absorbance
Signal Response Decrease
Storage Conditions

Storage Temperature: Short term stability: 2-8°C, Long term stability: See individual component labels

Stability: > 2 years under recommended storage conditions

Wavelength 340 nm