Caffeine, 1000µg/ml in MeOH, 1ml

2-Methyl-4-isothiazolin-3-on, certified, 0.1g

Internal Standard for GC-analysis of PAH compounds 4 Analytes, each 500 µg/mL in dichloromethane; units:1x5mL 0393.12 1-Phenylhexane [1077-16-3] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0768.16 3,6-D

Tetrabenazine, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 58-46-8