Prostaglandin K2
Prostaglandin K2
4种促生长剂混标, 100ppm
[2H3]-Pyridoxine Hydrochloride 维生素B6/吡哆醇内标
[2H5]-Norfluoxetine hydrochloride, racemic mixture
[2H3]-(+)-N-Desmethyltramadol
[2H4]-Fluflenamic acid
[2H6]-Prednisolone
[2H2]-17-beta-Estriol
[13C6]-Fluindione
[2H6]-Estriol 16-alpha-glucuronide
[2H4]-Amoxicillin
[2H4]-4-(2-Aminoethyl)-2-methoxy-phenol hydrogen sulfate