Semi-Volatile Standard Back Catalog number: 92219 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70367 3,3’-Dimethylbenzidine Price on request 3354.10-100 2,4-DB, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 94-82-6 Price on request 10028 CLP Semi-Volatile Calibration Mix #2 Price on request