货号      中文名                      英文名                                     包装

47849   苯甲酸                     Benzoic acid                                   1g

47850   苯甲酸钠                   Sodium benzoate                                1g

47845   山梨酸                     Sorbic acid                                    1g

47848   山梨酸钾                   Potassium sorbate                              1g

94425   丙酸                       Propionic acid                                 1ml

49894   丙酸钠                     Sodium propionate                              100mg

47889   对羟基苯甲酸甲酯           Mthyl Paraben                                  1g

PHR1011 对羟基苯甲酸乙酯           Ethylparaben                                   1g

PHR1010 对羟基苯甲酸丙酯           Propylparaben                                  1g

PHR1022 对羟基苯甲酸丁酯           Butylparaben                                   1g

32557   对羟基苯甲酸甲酯-13C6溶液  Mthyl4-hydroxybenzoate-ring-13C solution   1ml(50μg/ml溶于丙酮)

32559   对羟基苯甲酸乙酯-13C6溶液  Ethyl4-hydroxybenzoate-ring-13C solution   1ml(50μg/ml溶于丙酮)

32562   对羟基苯甲酸丙酯-13C6溶液  Propyl4-hydroxybenzoate-ring-13C solution  1ml(50μg/ml溶于丙酮)

32564   对羟基苯甲酸丁酯-13C6溶液  Butyl4-hydroxybenzoate-ring-13C solution  1ml(50μg/ml溶于丙酮)

78271   防腐剂类校准混标                                                       6*ml(溶于甲醇：水）

        对羟基苯甲酸甲酯           Mthyl4-hydroxybenzoate                      10μg/ml

        对羟基苯甲酸乙酯           Ethyl4-hydroxybenzoate                      10μg/ml

        对羟基苯甲酸丙酯           Propyl4-hydroxybenzoate                     10μg/ml

        对羟基苯甲酸丁酯           Butyl4-hydroxybenzoate                      10μg/ml

        对羟基苯甲酸庚酯           Heptyl paraben                              16μg/ml

        苯酚                       Phenol                                      130μg/ml

        尿嘧啶                     Uracil                                      5μg/