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

2,2,3,3,4,5,5,6-Octachlorobiphenyl

2-(4-Hydroxyphenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-19, Cas.no. 6504-13-8

[13C3]-Melamine, 1.2ml x 100ug/ml, water