4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

(-)-Captopril-d3 (L-proline-2,5,5-d3),ca. 100 µg/mL,MeOH,1mL,

Pentachloroaniline

Pesticide-Mix 13, 10µg/ml in Toluene, 1ml