Total Kjeldahl Nitrogen as N

Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane

4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml

2,2',3,4,4',5,5',6'-Octabromodiphenyl ether, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 337513-72-1