PCB-IS-B20 Mass-Labelled PCB Solution/Mixture (for PCB-CVS-A10 &A5) - 1.2 ml x 20ng/ml in nonane

MASS-LABELLED PCB CONGENERS IUPAC

2,3',4',5-Tetrachloro[13C12]biphenyl 70L (20)

2,3,3',5,5'-Pentachloro[13C12]biphenyl 111L (20)

2,2',3,4,4',5'-Hexachloro[13C12]biphenyl 138L (20)