Perfluoro-1-octanesulfonamide , 50µg/ml in Isopropanol, 1,2ml

7,8,9,10-Tetrahydro-benzo[a]pyren-7-ol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6272-55-5

2,3,7-Trichloro[13C12]dibenzo-p-dioxin, 1.2ml x 50ug/ml, toluene

Tributyltin chloride, 250mg