N,N-Dimethylacetamide

n-Triacontane, ?13C: -28.60, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 638-68-6

L-Leucine, 250mg

o-Aminoazotoluene,100 µg/mL,acetonitrile,1mL,