Aqueous Ethanol Standard (3,0g/l), 10 x 1,2ml

trans-1,2,cis-1,4-1,2,4-Trimethylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 16883-48-0

Cadmium (Cd), 5µg/ml in in 2%-HNO3/Water, 4x25ml

a-1,2,3,4,5,6-Hexachlorocyclohexane, 1.2mL x 100ug/mL, nonane