Formothion, 10.0 µg/ml, Ethyl acetate, 10ml

Flurenol-butyl,100 µg/mL,MeOH,1mL,

20-Methyl-5 alpha(H)-pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5737-19-9

Naphthalene, 10µg/ml in Acetonitrile, 10ml