2,3-Benzofuran,99%

2-Bromopyridine,99%

3-Bromopyridine,99%

4-Chlorobenzyl alcohol,99%

3,3-Dimethylbutyric acid,98%

Industrial soil (PCB’s),BCR, certified reference material

Crystal Violet,certified by the BSC

Carrageenan,suitable for gel preparation

Carmine,powder, >=42.0% (UV-vis)

Cyclohexyl isocyanate,98%

Methyl 4-chloro-4-oxobutyrate,97%

Cyclopentylamine,99%