4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

EPA 1620 Standard 4

2,3,3',4,4',5,5'-Heptabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 88700-06-5

Valproic acid-d15, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 362049-65-8