Internal Std., 4000µg/ml Methylene Chloride, 1ml

Sethoxydim, 100 µg/ml, Acetonitrile, 5ml

Custom Standard

Tetrabenz[a,c,h,j]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 215-11-2