Total Sulfite Assay Kit (Liquid Ready)
80 assays (manual) / 800 assays (microplate) / 800 assays (auto-analyser)
Prices exclude VAT
Available for shipping
| Content: | 80 assays (manual) / 800 assays (microplate) / 800 assays (auto-analyser) |
| Shipping Temperature: | Ambient |
| Storage Temperature: | Short term stability: Ambient, Long term stability: See individual component labels |
| Stability: | > 6 months under recommended storage conditions |
| Analyte: | Total Sulfite |
| Assay Format: | Spectrophotometer, Microplate, Auto-analyser |
| Detection Method: | Absorbance |
| Wavelength (nm): | 405 |
| Signal Response: | Increase |
| Linear Range: | 0.25 to 20 µg of TSO2 per assay |
| Limit of Detection: | ~ 5.28 mg/L |
| Total Assay Time: | ~ 6 min |
| Application examples: | Wine, fruit juice, sea food, food stuffs and other materials. |
| Method recognition: | Validated for red and white wines at the Bundesamt für Weinbau, Austria. Used widely in the wine industry |
The Total Sulfite test kit for the determination of total sulfite (sulphite) in wine, beverages, food stuffs and other materials. A rapid, simple, reliable and accurate method for the measurement and analysis of total sulfite.
Supplied as a “ready to use” liquid stable formulation that is suitable for manual, auto-analyser and microplate formats.
Looking for other sulfite test kits? Browse our complete list of sulfite test kits.
- ”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 is available from our website for hassle-free raw data processing
- Standard included
- Suitable for manual, microplate and auto-analyser formats
Method Validation and Assessment of Hazardous Substances and Quality Control Characteristics in Traditional Fruit Wines.
Baek, C. W., Chang, H. J. & Lee, J. H. (2022). Foods, 11(19), 3047.
The presence of potentially hazardous substances in fruit wines poses a threat for human health. However, the management standards and specifications of hazardous substances contained within various types of fruit wines are currently insufficient. The aim of this study was to analyze hazardous substances (cyanide, acetaldehyde, and ethyl carbamate) and quality control characteristics (pH, titratable acidity, sulfur dioxide, and diacetyl) in seven different types of fruit wines. The pH levels and titratable acidity varied between fruit wine types. In all fruit wines, sulfur dioxide (SO2) was within acceptable ranges as per the Korean standard. Acetaldehyde content also varied between fruit wine types as well as based on the analytical method (titration or enzymatic analysis) employed. Cyanide was in the range of 0.02-0.35 mg/L. Diacetyl contents were in the range of 0.66–2.95 mg/L (p > 0.05). The contents of ethyl carbamate varied considerably, within the range of 5.22–259.69 μg/kg (p < 0.05). The analytical methods of diacetyl and ethyl carbamate were validated for specificity, linearity, sensitivity, accuracy, and precision. Therefore, the content of hazardous substances and quality control characteristics should be closely monitored and controlled to improve safety and quality of the traditional fruit wines.
Hide Abstract| Symbol : | Not Applicable |
| Signal Word : | Not Applicable |
| Hazard Statements : | Not Applicable |
| Precautionary Statements : | Not Applicable |
