Racemize

232919-67-4
232919-67-4
81368983
2,2',3,3',5,5',6-HEPTACB (PCB-178) (13C12, 99) 40+/-2 ug/ml in Nonane
234432-88-3
234432-88-3
81368987
2,2',6,6'-TETRACB (PCB-54) (13C12, 98) 40+/-2 ug/ml in Nonane
208263-79-0
208263-79-0
81368978
3,4,4'-TRICB (PCB-37) (13C12, 99) 40+/-2 ug/ml in Nonane
208461-24-9
208461-24-9
81368981
3,4,4',5-TETRACB (PCB-81) (13C12, 99) 40+/-2 ug/ml in Nonane
234432-91-8
234432-91-8
81368990
2,2',3,4',5,6,6'-HEPTACB (PCB-188) (13C12, 99) 40+/- 2 ug/ml in Nonane
234432-85-0
234432-85-0
81368984
2-MONOCB (PCB-1) (13C12, 99) 40+/-2 ug/ml in Nonane
234446-64-1
234446-64-1
81368992
2,3,3',4,4',5,5',6-OCTACB (PCB-205) (13C12, 99) 40+/-2 ug/ml in Nonane
234432-86-1
234432-86-1
81368985
2,2'-DICB (PCB-4) (13C12, 99) 40+/-2 ug/Ml in Nonane
208263-81-4
208263-81-4
81368980
2,3',4',5-TETRACB (PCB-70) (13C12, 99) 40+/-2 ug/ml in Nonane
234432-87-2
234432-87-2
81368986
2,2',6-TRICB (PCB-19) (13C12, 99) 40+/-2 ug/ml in Nonane
208263-74-5
208263-74-5
81368974
2,2',3,3',4,4',5,5'-OCTACB (PCB-194) (13C12, 98) 40+/-2 ug/ml in Nonane
208263-70-1
208263-70-1
81368971
3,3',4,4',5,5'-HEXACB (PCB-169) (13C12, 99) 40+/-2 ug/ml in Nonane