GC/MS法测定食醋中对羟基苯甲酸乙酯、对羟基苯甲酸丙酯
GC/MS법측정식작중대간기분갑산을지、대간기분갑산병지
Determining Ethyl P-hydroxybenzoate and Propyl P-hydroxybenzoate in Vinegar by gas chromatog raphy-mass Spectrometry