1-Methylpiperidine, 1000mg

7H-Perfluoroheptanoic acid, 50µg/ml in MeOH, 5ml

2,3,4,4',5-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 13250-98-1