Aroclor 5060, 100ug/mL in hexane

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

Cholest-2-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15910-23-3

Potassium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml