6-Methylchrysene, 10.0 µg/ml, Acetonitrile, 10ml

2,3,4,6,9-Pentachlorodibenzofuran (or 1,4,6,7,8), 1.2ml x 50ug/ml, nonane

1,3,6,8-Tetrabromopyrene,neat,neat,1g,

Monophenyltin-d5 trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Unlabelled 1124-19-2