亚洲精品综合日韩中文字幕网站_精品综合久久久久97_中文在线天堂网www_久久精品免费一区二区三区_91久久国产综合精品女同国语_久久资源总站在线国产成人

 貨號(hào)      中文名                      英文名                                     包裝
47849   苯甲酸                     Benzoic acid                                   1g
47850   苯甲酸鈉                   Sodium benzoate                                1g
47845   山梨酸                     Sorbic acid                                    1g
47848   山梨酸鉀                   Potassium sorbate                              1g
94425   丙酸                       Propionic acid                                 1ml
49894   丙酸鈉                     Sodium propionate                              100mg
47889   對(duì)羥基苯甲酸甲酯           Mthyl Paraben                                  1g
PHR1011 對(duì)羥基苯甲酸乙酯           Ethylparaben                                   1g
PHR1010 對(duì)羥基苯甲酸丙酯           Propylparaben                                  1g
PHR1022 對(duì)羥基苯甲酸丁酯           Butylparaben                                   1g
32557   對(duì)羥基苯甲酸甲酯-13C6溶液  Mthyl4-hydroxybenzoate-ring-13C solution   1ml（50μg/ml溶于丙酮）
32559   對(duì)羥基苯甲酸乙酯-13C6溶液  Ethyl4-hydroxybenzoate-ring-13C solution   1ml（50μg/ml溶于丙酮）
32562   對(duì)羥基苯甲酸丙酯-13C6溶液  Propyl4-hydroxybenzoate-ring-13C solution  1ml（50μg/ml溶于丙酮）
32564   對(duì)羥基苯甲酸丁酯-13C6溶液  Butyl4-hydroxybenzoate-ring-13C solution  1ml（50μg/ml溶于丙酮）
78271   防腐劑類校準(zhǔn)混標(biāo)                                                       6*ml（溶于甲醇：水）
              對(duì)羥基苯甲酸甲酯           Mthyl4-hydroxybenzoate                      10μg/ml
              對(duì)羥基苯甲酸乙酯           Ethyl4-hydroxybenzoate                      10μg/ml
              對(duì)羥基苯甲酸丙酯           Propyl4-hydroxybenzoate                     10μg/ml
              對(duì)羥基苯甲酸丁酯           Butyl4-hydroxybenzoate                      10μg/ml
              對(duì)羥基苯甲酸庚酯           Heptyl paraben                              16μg/ml
             苯酚                                    Phenol                                      130μg/ml
             尿嘧啶                                Uracil                                      5μg/ml