N-Acetyl-S-benzyl-L-cysteine, 100mg

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

2,4,5-T-methyl ester, 100 µg/ml, Acetonitrile, 1

Irbesartan-d4 (2,3,5,6-phenyl-d4),ca. 100 µg/mL,MeOH,1mL,