4-Methyl-2-heptanone

2,4,5-Trichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 95-95-4

2,2',3,4,4',5,5',6-Octachlorobiphenyl,100 µg/mL,isooctane,1mL,

1,2,3,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane