Diuron, 100 µg/ml, Acetonitrile, 5ml

(+/-)-Cotinine-d3 (N-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 110952-70-0

2-Benzotriazole-2-yl-4,6-di-tert-butylphenol, 25g

2,2',4,5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane