Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml

1,4-Dinitrobenzene

Chlorfenvinphos, 100 ng/µl, 1ml

2,3-Naphthalenedicarboxylic acid, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 2169-87-1