Dimethyl phthalate

rac Metoprolol-d7, 1mg

2,3,4,6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2',3,3',4,4',5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42740-50-1