D8-4,4'-DDE, 10mg

1-(4'-Sulfophenyl)-3-carboxy-5-pyrazolone, 50mg

7-Methyl-1-naphthol, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6939-33-9

4-n-Nonylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93972-01-1