Metolachlor-2-hydroxy,100ng/µL in Acetonitrile,1ml

1,2,4-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Triphenyl phosphate

2-Anthracenecarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 613-08-1