2,3,7,8-Tetrachlorodibenzothiophene, 1.2ml x 50ug/ml, toluene

Glycerol, Surface tension 63mN/m at 20°C, 30ml

1,1,3-Trimethylcyclopentane, 1000µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 4516-69-2

2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol