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

Isopropylated trisphenyl phosphate (techn.); A detailed analytical certificate stating the degree of isopropylation is included,neat,neat,1g,

Benzo(a)pyrene

1,2,3,10b-Tetrahydrofluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20279-21-4