Individual Calibration Solutions, 200ul, nonane

Sulfamerazine, 100µg/mL in Acetonitrile, 1ml

n-Tetradecane , ?13C: -33.13, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 629-59-4

1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone, 50mg