Tetrachloro-m-xylene

Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-03-5

2,4-Dibromo[13C6]phenol, 1.2ml x 100ug/ml, toluene

Fenuron, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 101-42-8