(±)-Bisoprolol-d7 Hemifumarate (iso-propyl-d7)

2,2',3,5,6'-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

4-Chlorophenol, 500mg

(S)-(-)-Cotinine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 486-56-6