13C3-Caffeine, 100 µg/ml, Methanol, 1ml

2-(2-Naphthyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-14, Cas.no. 3367-02-0

2,4-Dibromophenol, 250mg

Diflufenican, 100mg