Ethion, 100 µg/ml, Toluene, 1ml

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 10x10mL

Ethanol standard in serum,0.2g/L,serum, 3mL

Amiodarone hydrochloride, 100mg