Hexachlorobenzene, 100 µg/ml, Methanol, 5ml

Tricyclohexyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3091-32-5

Trifluoromethanesulfonic acid, PFC-MS, 99,5%, 250g

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