Chlorsulfuron, 1000μg/ml in MeOH, 1ml

2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200)

1,6-Dimethylnaphthalene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 575-43-9

ICP-MS Verification Standard #2