Theophylline,1000 µg/mL,MeOH,1mL, Back Catalog number: 2518.7-K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 30331 Isopropyl benzene, 200µg/ml in MeOH, 1ml Price on request MDD-124679 1,2,4,6,7,9-Hexachloro(13C12)dibenzo-p-dioxin, 1.2mL x 50ug/mL, toluene Price on request 2562.19-K-ME Sodium p-n-tridecylbenzenesulfonate, 1000µg/mL in MeOH, 1ml Price on request