[13C7, 15N]-Diclazuril
[13C7, 15N]-Diclazuril
8-iso Prostaglandin E1
20-hydroxy Prostaglandin F2α
甲醇中7种磺胺类混标溶液,100μg/ml
化妆品中8种染料混标, 1000ppm
[13C, 2H3]-Otilonium iodide
[2H4]-Lubiprostone
[13C5]-Nalbuphine
[2H5]-5-Carboxy-N-phenyl-2-1H-pyridone
[2H10]-4-Hydroxymethylambrisentan
[2H8]-Nebivolol
[13C2,2H4]-Bosentan sodium salt