2,3',4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

3,4,5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

Nitrofen, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1836-75-5

2-Aminoanthraquinone, 1000µg/ml in MeChl.,1ml