Theophylline Back Catalog number: 79628 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-11013M1-1ML Acetochlor, 100µg/ml in MeOH, 1ml Price on request 9435.17 Butachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23184-66-9 Price on request 11411.18-K-ME Desipramine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request