2,2',3,4,4',5,5'-Heptabromobiphenyl

Perfluoro-n-[1,2,3,4,5-13C5]nonanoic acid, 50µg/ml in MeOH, 1,2ml

(+/-)-3-Chloro-1,2-propanediol

EPA Method 300.0 Anions, 1000µg/ml in Water, 100ml