Toxaphene,100 µg/mL,n-hexane,1mL,

2,5-Dimethylbenzaldehyd-2,4-dinitrophenylhydrazone, 100mg

1,2,3-Trimethylbenzene, 250mg

3-Fluoro-2,2',5-trichlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.