N-Nitrosodi-n-propylamine

8-Chloroperfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml

Dinaphtho[2,1,8,7-defg;2',1',8',7'-opqr]pentacene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 188-91-0

2,3,3',4,5-Pentachlorobiphenyl