Piperacillin-d5, 1mg

Ametryne, 100µg/ml in Acetonitrile, 1ml

2,2',4,5,5'-Pentachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-73-2

1-Bromo-4-chlorobenzene, 1000mg