Mecarbam, 100 µg/ml, Ethyl acetate, 5ml

2,3,3',5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2-Aminofluorene-d11, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 34741-44-5

4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane