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 675517 Nitrapyrin, 10 µg/ml, Ethyl acetate, 10ml Price on request 50645 Cacodylic acid (As) Price on request 59272 Iodide (I-) Price on request