Chlorothalonil, 250mg

Benzo[ghi]perylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 93951-66-7

0.10M NaOH Standard Reagent

Pirimiphos-methyl-N-desethyl, 100µg/ml in Acetonitrile, 5ml