Hexachlorobenzene (13C6, 99%), 100µg/ml in Nonane, 1,2ml

EPA Method 524.2 - Revision 4.0

Methylparaben, 100 µg/ml, Acetonitrile, 5ml

4'-Fluoro-2,3',4,6-tetrabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 863314-87-8