PC
EP
FÍSICO-QUÍMICO
Alcoholic Drinks – Wine
• Alcoholic Drinks – Wine
Alcohol Degree at 20 ºC
Chlorides
Density
Free SO2
pH
Sulfates
Total Acidity
Total SO2
Proficiency Testing
• Total Acidity
Red Wine containing 50mL of sample.
Red Wine containing 50mL of sample.
• Chlorides
Red Wine containing 100mL of sample.
• Density and Alcoholic Degree
Red Wine containing 500mL of sample.
• pH
Red Wine containing 50mL of sample.
• Free and total SO2
Red Wine containing 100mL of sample.
• Sulphates
Red Wine containing 50mL of sample.
Working Range
• Alcoholic Drinks – Wine
Total Acidity (Working range: 40 to 130 mEq/L)
Chlorides (0.05 to 1.0 g/L (NaCl))
Density (0.9817 to 0.9901 g/cm3)
Alcoholic Degree at 20 ºC (7.0 to 14.0 % v/v)
pH (6.0 to 10.0)
Free SO2 (20 to 100 mg/L)
Total SO2 (50 to 150 mg/L)
Sulphates (< 0.7 g/L to > 1.5 g/L (K2SO4))
Total Acidity (Working range: 40 to 130 mEq/L)
Chlorides (0.05 to 1.0 g/L (NaCl))
Density (0.9817 to 0.9901 g/cm3)
Alcoholic Degree at 20 ºC (7.0 to 14.0 % v/v)
pH (6.0 to 10.0)
Free SO2 (20 to 100 mg/L)
Total SO2 (50 to 150 mg/L)
Sulphates (< 0.7 g/L to > 1.5 g/L (K2SO4))