1,3-Bis(4-nitrophenyl)urea, 50mg

Pentachlorophenol-13C6, 100µg/ml in MeOH, 5ml

2,4-DB-methyl ester, 100 µg/ml, Ethyl acetate, 5

3'-Fluoro-2,3,5,6-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33284-54-7