Di-n-butyl-carbonate,neat,neat,1g,

cis-Permethrin, 1000µg/ml in MeOH, 1ml

1,2,3,4,6,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 1ug/ml, nonane

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml