S-Metolachlor, 100 µg/ml, Acetone, 1ml

Fluopicolide,100 µg/mL,MeOH,1mL,

n-Heptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 142-82-5

N-Nitrosodi-n-butylamine, 1000μg/ml in MeOH, 1ml