Procymidone, 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

Organochlorine Pesticide Standard

n-Alkanes C10-C25, all even and uneven, 16 analytes, 10x1mL