Carboxin, 100 µg/ml, Acetonitrile, 1ml

PAH-Mix 9, 100µg/ml in Cyclohexane, 1ml

C27 Tetracyclic terpane Z1, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

Perfluoro-4-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol