EPA Method 8081A Pesticide Standard B

3,4,6-Trichlorocatechol , 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 32139-72-3

Tri-n-butyl phosphate, 1.2ml x 50ug/ml, toluene

Quizalofop-ethyl, 100 µg/ml, Acetonitrile, 5ml