Pendimethalin, 100µg/ml in Acetonitrile, 5ml

17?(H),21?(H)-(22RS)-Trishomohopane,100 µg/mL,isooctane,1mL,

4-Isopropylphenol-d12, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 1219805-27-2

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