2-Imidazolinethione, , Solvent-, Unit , # of units-, Cas.no.

2,5-Pyrazinediethanol, 5mg

Perfluoro-tri-n-butylamine, neat, Solvent-neat, Unit 5g, # of units-1, Cas.no. 311-89-7

Custom mix of C13-C17 alkyl PAHs, 25 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade): Prepared gravimetrically by weighing components and solvent to a calculated 0,20mg/mL. This product has been diluted gravime