Putrescine dihydrochloride, 1000mg Back Catalog number: 682841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 683844 Iprobenfos, 100 µg/ml, Acetonitrile, 5ml Price on request 676682 Citric acid monohydrate, 100mg Price on request 90811 Dibutylchlorendate Price on request