WineScanTM SO2 Full control of winemaking. From grape harvesting to bottling WineScan™ SO2 ensures full control of the entire winemaking process from grape harvesting to bottling. Ready-to-use calibrations allow for the simultaneous analysis of major wine quality parameters including SO2. Cost effective tool to achieve full process control With the full calibration package, WineScan SO2 gives you robust multi-component analysis, including 42 robust calibrations based on a FOSS database of more than 150.000 samples. At a low cost per sample, WineScan SO2 provides a cost effective way of performing analysis for a fast return of investment. Fast and easy SO2 measurement Fast and easy analysis of free and total SO2 in just 2 minutes allows anyone in the lab to run analysis at any time. WineScan SO2 provides robust and documented performance against three different reference methods while saving your business both time and cost. Secure wine quality The grape soundness parameter package enables you to segregate grapes for better control of your final wine quality, regardless of fluctuations in grape quality. Sample type Grapes, must, must under fermentation and finished wine Parameters Most critical quality control parameters incl. SO2 Technology FTIR (Fourier Transform Infrared Spectroscopy) interferometer that scans the full infrared spectrum. For SO2 analysis, phosphoric acid is used as a hydrolysing agent to release SO2 gas from the wine sample, that is subsequently scanned using FTIR.

Specifications Applications Ranges within product type* Finished wine Absorbance units Absorbance units Absorbance units Alpha amino nitrogen Citric acid Must under fermentation Gluconic acid Lactic acid Malic acid Reducing sugar Sorbic acid Tartaric acid Total acidity Total polypenols (Folin C) Total soluble solids Volatile acidity Free sulphur dioxide Total sulphur dioxide Expressed as sulphoric acid Expressed as acetic acid. *Performance details are available in the application notes corresponding the components and product type. ** Requires colour module

Technical specification System description WineScan SO2 consists of the analyser and Foss Integrator software. Options for WineScan SO2 include the possibility to upgrade with colour (VIS) module and to automatic version with XY Autosampler WineScan SO2 Flex and WineScan SO2 Auto Analysis time 150 seconds, (30 seconds when SO2 application not active) Auto Sampler capacity 3 rack sizes: 21 positions/30 ml cups; 80 positions/20 ml cups; 120 positions/12 ml cups; <2% for SO2 applications; < 1% for other applications Sample temperature Sample volume Programmable 4 - 25 ml, standard volume is 7 ml...

FOSS Tel.: +45 7010 3370 [email protected] · www.fossanalytics.com GB, January 2019