Pentaerythrityl tetranitrate, 100 µg/ml, Acetonit

3,3',4,4'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32598-13-3

Tetrasul, 100 µg/ml, Ethyl acetate, 5ml

o-Xylene, 1000µg/ml in MeOH, 1ml