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

PAH IS/S Standard, 4000µg/ml in MeChl., 1ml

2,2',3,4',5,5'-Hexachloro-4-biphenylol, 1.2ml x 50ug/ml, nonane

Crufomate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 299-86-5