中国
岛津(上海)实验器材有限公司
[13C6]-2-Nitrobenzaldehyde
[2H5]-Sitagliptin phosphate
Zn锌(氘灯扣除背景值法)HOLLOW CATHODE LAMP: Zn L233,用于AA-6300/6300C
[2H4]-2-Pyridylacetic acid