Chlortoluron-d6 (N,N-dimethyl-d6), 100µg/ml in MeOH, 1ml

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

3-Methylchrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 3351-31-3

2-Methyl-4-isothiazolin-3-one hydrochloride, 100mg