Flubenzimine, 10 µg/ml, Ethyl acetate, 10ml

D12-Benzo[a]pyrene, 100 µg/ml, Cyclohexane, 1ml

5,5-Dibutylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 6008-17-9

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane