Racemize

113806-01-2
113806-01-2
81314670
UGDFSHGFPJSALM-OCKHKDLRSA-N
108641-83-4
108641-83-4
81369185
DL-CYSTINE (3,3,3',3'-D4, 98%)
77284-35-6
77284-35-6
81369165
DL-CYSTEINE, S-BENZYL (1-13C)
235416-30-5
235416-30-5
81368994
2,3,3',4,4',5'-HEXACB (PCB-157) (13C12, 99) 40+/-2 ug/ml in Nonane
250694-89-4
250694-89-4
81368995
2,5-DICB (PCB-9) (13C12, 98-99) 40+/-2 ug/Ml in Nonane
235416-29-2
235416-29-2
81368993
2,3,3',5,5'-PENTACB (PCB-111) (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
234432-86-1
234432-86-1
81368985
2,2'-DICB (PCB-4) (13C12, 99) 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
234432-87-2
234432-87-2
81368986
2,2',6-TRICB (PCB-19) (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
234432-92-9
234432-92-9
81368991
2,2',3,3',4,5,5',6,6'-NONACB (PCB-208) (13C12, 99) 40+/-2 ug/ml in Nonane