Metamizole impurity E , 0,01mg Back Catalog number: Y0001481 Availability: In the manufacturer's stock Price on request - + Recommended C10011900 4-Acetylaminoantipyrine, 100mg Price on request Y0001350 Phenobarbital impurity A, 15mg Price on request 11330.19-K-ME (±)-Desmethylcitalopram HCl, 1000µg/ml in MeOH,1ml Price on request