Brix Test Back Catalog number: 54261 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1773.12-100-AN 4,4'-Diaminobiphenyl,100 µg/mL,acetonitrile,1mL, Price on request 50755 ICP Mix Price on request 682841 Putrescine dihydrochloride, 1000mg Price on request