Magnesium Nitrate Modifier Back Catalog number: 53004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2786.14-100-AN 3,3'-Dimethylbenzidine,100 µg/mL,acetonitrile,1mL, Price on request 2762.13-100-AN 4,4'-Methylenedianiline,100 µg/mL,acetonitrile,1mL, Price on request B2729 4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g Price on request