O,O-Diethylhydrogenphosphate, sodium salt

BHC (beta isomer-13C6), 50µg/ml in Nonane, 2x1,2ml

2-Methyl-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-54-8

2,2,4,5-Tetrachlorobiphenyl (BZ-49)