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

2-Nitrofluoranthene, neat, Solvent-neat, Unit 2mg, # of units-1, Cas.no. 13177-29-2

Sulfamethoxazole, 1000µg/ml in MeOH, 1ml

9-Ethylphenanthrene,500µg/mL,isooctane,1mL,