2,4-DB-methyl ester, 250mg

5'-Fluoro-2,3,3',4,4',5-hexachlorobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-03-5

Di-n-heptyldisulfide, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 10496-16-9