Caffeine,100 µg/mL,MeOH,1mL, Back Catalog number: 2517.8-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended P286243 Perfluoro-2,5-dimethyl-3,6-dioxanonanoic Acid, 100 Price on request 9757.20-K-IO n-Pentyl benzyl phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1240-18-2 Price on request 71222 1,2,4,5-Tetramethylbenzene Price on request