2,4-DB standard

6-Chlorobenzo[a]pyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 21248-01-1

n-Nonylphenol ethoxylates Kit (including 1450, 1978 and 1979), , Solvent-, Unit Kit, # of units-, Cas.no.

1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane