Metazachlor OA, 10.0 µg/ml, Acetonitrile, 10ml

Internal & Surrogate Standard 8260B

2,2',3,3',4,5,5'-Heptachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,2,3,4,6-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene