Methylhexadecanoate C16:0, 10mg/ml in Hexane, 1ml

2-Fluorofluorene, 100 µg/ml, Cyclohexane, 1ml

N-Acetyl-S-(carbamoylethyl)-L-cysteine, 97%, 100mg

2,2',3,3',4,5,5'-Heptachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene