Acetic acid-sec.-butyl ester, 250mg

1,2,3,7,8,9-Hexachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

D3-Metsulfuron-methyl, 100 µg/ml, Acetone, 1ml

Cyflufenamid, 100 µg/ml, Ethyl acetate, 5ml