2,4-DB-methyl ester, 250mg

Benzocaine,1000 µg/mL,acetonitrile,1mL,

n-Tridecylbenzene, 100mg

2,3-Dimethylhexane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 584-94-1