Trace Metals 1

5-Nitro-o-toluidine,100 µg/mL,acetonitrile,1mL,

2-Phenyldibenzofuran, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78210-31-8

4,4'-DDD, 100 µg/ml, Acetonitrile, 5ml