1. Vitamin C Ester stable at what pH to how much? 1.1 can use 8% dissolved in LipidSoft right? 1.2 If the pH stability is close to AA2G be used together? 2. If using AA2G ] AA2G 10% Adjust the value by using other alkalis, such as the presence of Sodium Lactate , Urea , TEA , Sodium Bicarbonate , L ...