Mepanipyrim, 100 µg/ml, Acetonitrile, 1ml

Methyl linoleate C18:2, 10mg/ml in Heptane, 1ml

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

Hexavalent Chromium (Cr 6+)