Multi-Element ICP Standard Back Catalog number: 52180 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9424.8-100MG Valproic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 99-66-1 Price on request 40012 EPA Method 607 - Nitrosamines Price on request 679891 4,4'-Methylene-bis(2-chloroaniline), 100 µg/ml, A Price on request