D8-1,4-Diaminobutane, 10mg

3-Methylindole, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 83-34-1

Sulfamethazine, 100μg/mL in Acetonitrile, 1ml

1,2,8,9-Tetrachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,