2,3',4,4',5',6-Hexachlorobiphenyl (168)

5-(Hydroxymethyl)furfural

Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7

Lanthanoids Mix