3-Fluorofluoranthene,100 µg/mL,acetonitrile,1mL,

HHCB (Galaxolide), 10.0 µg/ml, Cyclohexane, 1ml

Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml

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