PAH - Mix 18, 50µg/ml in Acetonitrile, 5ml

Picolinafen, 100 µg/ml, Acetonitrile, 5ml

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

SVOC Standard