"Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane

1,3,4-d3-2-Isopropylthioxanthone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.

Heptachlor-exo-epoxide (isomer B), 1.2mL x 100ug/mL, nonane

9,9'-Bifluorenylidene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 746-47-4