Citric acid [0.3% wt]

Methyl 11-eicosenoate (C20:1n-9)

4-Methylphenanthrene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 832-64-4

Nitrobenzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 98-95-3