Bis(3-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml

2,4,5-Trichloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene

Metaldehyde,100 µg/mL,MeOH,1mL,