Terbuthylazine, 100 µg/ml, Methanol, 1ml

Sampling Standard Solution, in Nonane/1.6% toluene, 1,2ml

Acetamiprid-N-desmethyl, 10mg

3,4,6,7,10,11-Hexachlorotridecane-11,12,13-13C3, 100µg/ml in IO, 1ml