Wine Standard

Acids, sugars and alcohols in a wine standard were separated using a GROM-RESIN ZH organic acids HPLC column and detected by refractive index.

Wine Standard, Grom Application Number 10085a

Citric acid, tartaric acid, glucose, malic acid, fructose, succinic acid, lactic acid, glycerol, acetic acid, 2.3-butandiol and ethanol in a red wine (sweet) sample were separated using a GROM-RESIN ZH organic acids HPLC column (300 x 8mm, Part No. GSZH11012S3008) by isocratic elution with 2.5mM sulfuric acid in around 25 minutes and detected by refractive index (RI).