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

Pyridaphenthion, 10.0 µg/ml, Ethyl acetate, 10ml

2,4-DB-methyl ester, 250mg

2-Bromo-2-chloro-1,1,1-trifluoroethane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 151-67-7