Heptaldehyde, 1000µg/ml in Acetone, 1ml

Perfluoro-3,6-dioxaheptanoic acid (NFDHA), 50µg/ml in MeOH, 1,2ml

2,2',3,4,5,6'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 68194-15-0

C25 Tricyclic terpane Y, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.