应用领域：饮用水及饮料
检测样品：饮料
检测项目：维生素C
方案摘要
Titration
In a 100 or 150 mL beaker are added 50 ml sample and 2 ml of the Glyoxal solution. After 5 minutes 5 ml of the H2SO4 25 % are added. The mixture is directly titrated with the Iodine solution to an μA endpoint.
