Vamidothion, , Solvent-, Unit , # of units-, Cas.no. 2275-23-2

n-Octatetracontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7098-26-2

2,4’-Dichlorobiphenyl (8)

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