Adipic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 124-04-9

Arochlor 1221 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 11104-28-2

o-Quarterphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 641-96-3

3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL,