D6-Mecoprop, 100 µg/ml, Acetonitrile, 1ml

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

Glyphosate,1000 µg/mL,water,1mL

D3-TFNG, 100 µg/ml, Acetonitrile, 1ml