D3-Glufosinate, 100 µg/ml, Water, 1ml

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

2-Amino-1,6-dimethylfuro[3,2-e]imidazo[4,5-b]pyridine, 0,5mg

PCB 180, 10.0 µg/ml, Isooctane, 10ml