3-Carene, 1ml

n-Heneicosane, ?13C: -28.59, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 629-94-7

2-n-Octylphenol-mono-ethoxylate, 100 µg/ml, Aceto

2,6-Dichlorobenzamide,100µg/ml in Acetonitrile,5ml