Esomeprazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Lansoprazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Rabeprazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Pantoprazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Clevidipine impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Amlodipine impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Felodipine impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Nifedipine impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Apixaban impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Edoxaban impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Fluconazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Fosfluconazole impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Moxifloxacin impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Ofloxacin impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Levofloxacin impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Fimasartan impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Valsartan impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Azilsartan impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
Olmesartan impurity reference series
Beijing Kang Taisen Pharmaceutical Technology Co., Ltd.
(+)-Limonene
Zhengzhou Keyulong Chemical Products Co.,Ltd