Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

2,3',4,4',5-Pentachlorobiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 446254-80-4

Acetamiprid-N-desmethyl, 10mg

4,4'-Dichlorobenzophenone,neat,neat,250mg,