3,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Lenacil,100 µg/mL,MeOH,1mL,

Levoglucosan, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 498-07-7

5-Chlorovanillin, 100mg