EPA Method 8081A Pesticide Standard B

n-Propanol, 1000µg/ml in MeOH, 1ml

Di-tert-butyldisulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 110-06-5

Atrazine-2-hydroxy-d5 (ethyl-d5),100 µg/mL,acetonitrile,1mL,