2,5-Dimethylbenzaldehyde-DNPH, 100µg/ml in AcN, 1ml

D7-Formetanate hydrochloride, 10mg

Allethrin, 10.0 µg/ml, Acetonitrile, 10ml

Custom PAH Mixture 200µg/mL each in toluene 0712.11 1-Methylnaphthalene 0722.12 1,2-Dimethylnaphthalene 0706.13 2,3,5-Trimethylnaphthalene 0707.14 1,4,6,7-Tetramethylnaphthalene 0350.14 1-Methylfluorene 0908.15 1,7-Dimethylfluorene 1694.16 9-n-Propy