Definition of mass concentration of volatile acidity by titration method
Basic experiment | Author(s): Dr. Nino Manvelidze; Dr. Irma Tchanturia; Dr. Khatuna Kakhiani (Tbilisi State University - LTD Wine Laboratory) |
Chemical | Formula (Hill) | Safety | Amount | |
---|---|---|---|---|
Sodium hydroxide solution c=0.01N | HNaO | - Danger H314 P280 P305 + 351 + 338 P310 | 150 mL | |
Phenolphthalein w(indicator)=0.1% in 96% ethanol | C20H14O4 | - Danger H341 H350 H361f P201 P281 P308 + 313 | ? | |
Water distilled | H2O | 300 mL | ||
Wine sample to be analyzed | 10 mL |