1,3-Dimethylnaphthalene, 10mg

Isobenzan, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 297-78-9

2,3,5,6-Tetrachlorobiphenyl (BZ-65)

O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml