COLOR - Colorimetric Method
Reagent for determining color in red wines
€15.00
Out of stock
Total number of tests (on automated analyzers): 400 / 1000 tests (calculated with a reaction volume of 0.250 mL/test)
Total number of tests (manual procedure): 100 / 250 tests (calculated with a reaction volume of 1.000 mL/test)
Stable Liquid Reagent (SLR)
No. 2 Reagents
Wavelength: 420-520-620nm
End Point Time: 2 minutes
Colour is one of the first elements evaluated in wine, both by consumers and by technical professionals. In red wines, it is closely linked to anthocyanins, tannins and polyphenols; in white wines, it may indicate freshness, oxidation or evolution.
Analytical colour determination makes it possible to measure parameters such as intensity, hue and absorbance at specific wavelengths.
Colour monitoring is useful for:
assessing wine evolution;
comparing production batches;
monitoring oxidative phenomena;
verifying colour stability;
supporting blending and ageing decisions.
Objective colour analysis goes beyond visual assessment and provides data that can be compared over time.
