2,7-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

1,3,6,8-Tetrabromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

Benzaldehyde 2,4-dinitrophenylhydrazone, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no.

Menthol, certified, 0.25g