2-Butanone Back Catalog number: X9130 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11981.22-K-ME Domperidone,1000 µg/mL,MeOH,1mL, Price on request T0961-25ML 3-(Trifluoromethyl)phenyltrimethylammonium Hydroxide (5% in Methanol), 25ml Price on request 70471 Perylene, 1000µg/ml in methylene chloride, 1ml Price on request