乙酰水杨酸对照品及其相关杂质对照品

Acetylsalicylic Acid 乙酰水杨酸对照品及其相关杂质对照品 Acetylsalicylic Acid Impurity A (Aspirin Impurity A) CAS No. 99-96-7 Acetylsalicylic Acid Impurity C (Aspirin Impurity C)CAS No. 69-72-7 Acetylsalicylic Acid Impurity D (Aspirin Impurity D) CAS No. 530-75-6 Acetylsalicylic Acid Impurity F (Aspirin Impurity F)CAS No. 1466-82-6 Acetylsalicylic Acid Impurity B (Aspirin Impurity B) CAS No. 636-46-4 Acid Impurity E (Aspirin Impurity E) CAS No. 552-94-3 以上产品均为国外进口，规格为10mg/25mg ，提供COA,MS,NMR,HPLC图谱