Metazachlor, 10 ng/µl, 10ml

2,3,4,4'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

trans-Stilbene-d12,neat,neat,250mg,

2-Methylfluorene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1430-97-3