2,3-Dimethylphenol, 100 µg/ml, Acetonitrile, 5ml

n-Octadecane, ?13C: -30.71, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 593-45-3

1,2,4-Triazole, 5g

Atrazine-desisopropyl, 100µg/ml in Acetonitrile, 1ml