D6-Isoproturon, 100 µg/ml, Acetone, 1ml

2,3,3',4,5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Triclosan (13C12,99%), 100µg/ml in MTBE, 1,2ml

N-Nitrosodimethylamine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 62-75-9