Modafinil ,1000 µg/mL,MeOH,1mL, Back Catalog number: 11891.15-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 9407.15-100-ME Metoprolol-d7 hydrochloride (isopropyl-d7), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-61-4 Price on request 8537.16-100-IO n-Butyl iso-butyl phthalate (n-Butyl 2-methylpropyl phthalate), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17851-53-5 Price on request 11007 Semi-Volatiles - PAH Standard Price on request