2,3,4,7,8-Pentabromodibenzofuran, 1.2ml x 50ug/ml, toluene

2-hydroxy-3-methylpentanoic acid, >95%, 50mg

EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol

7-Phenylheptanoic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 40228-90-8