5-Methylcytidine, 100mg

Salicylic acid-d4 (3,4,5,6-d4)

2,3,3',4,4',5-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Trietazine, 100 µg/ml, Acetonitrile, 5ml