CONOSTAN Multi Element Std., in 75cSt oil, 200g

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

Dicloran, 100 µg/ml, Ethyl acetate, 1ml

2-Chloroethanol, 1000µg/ml in Water, 1ml