Using this accessory a transient or a continuous analytical signal can be obtained, depending on how it is programed, as
shown in Fig. 2. The injection time and the load time were optimized using a wine sample in order to obtain an almost
Gaussian peak profile and relative standard deviation (RSD) values lower than 5%. Integrated absorbance (peak area) was used for signal evaluation. The results of this optimization were: 1.5 s for injection time and 15 s for load time.