Cerotic acid, 100 µg/ml, Acetonitrile, 1ml

1,3,4,7,8-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Precision and Recovery Solution, 1.2ml, nonane

5,6-Difluoro-2,2',3,4,4'-pentabromodiphenyl ether (2,2',3,4,4'-Pentabromo-5,6-difluorodiphenyl ether), 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 886748-33-0