2-Ethyltoluene, 200 µg/ml, Methanol, 1ml

m-Xylene, 5ml

2H,2H,3H,3H-Perfluorononanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27854-30-4

3-Phenoxybenzoic acid, 100mg