Metronidazole,1000 µg/mL,MeOH,1mL,

Estrone

2-Methyl-1-nitronaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 881-03-8

Fenchlorphos, 10 µg/mL in Cyclohexane, 10ml