Parathion-ethyl, 100 µg/ml, Ethyl acetate, 5ml

Fortification sol.,2000ug/ml in MeOH,1ml

1-Naphthylacetic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 86-87-3

Glyphosate 1,2-13C2 15N, 100 ng/µl, 1.1ml