Theophylline, 100µg/ml in MeOH, 5ml Back Catalog number: 18000-1150-100ME5 Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 79155 o-Phenylphenol Price on request 73790 1,3-Dioxane Price on request 677492 D3-Diflufenican, 100 µg/ml, Acetonitrile, 1ml Price on request