Memantine 13C2,D6 Hydrochloride
Memantine 13C2,D6 Hydrochloride
[2H7]-Tegafur
[13C, 2H3]-Xanomeline oxalate
乙酸乙酯中4种氯丙醇混标, 100μg/ml
[13C10]-BHS697
共立理化水质检测试剂包 LR-H2O2-B
8种苯系物混标溶液,50ug/ml
[13C,2H3]-Gemifloxacin
氟乐灵(GB 31660.3-2019)
[2H4]-17-Beta-hydroxy-5-alpha-androstan-3-one
化妆品中18种防腐剂混标套装(化妆品安全技术规范(2015年版新增))
[2H6]-Open ring metabolite meropenem, trifluoroacetate salt