n-Hydrocarbon Standard (C5-C18), 2000µg/ml in MeOH, 1ml

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL

3-Methoxy-DL-tyrosine, 10mg

2-Chlorophenol, 500mg