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

9-Chloro- /10-Chlorooctadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

4-tert-Octylphenol, 1000µg/ml in Isooctane, 1ml

Mefenamic acid