Verification II Standard 2 Back Catalog number: 52020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3511.19-100 Tetramethrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 7696-12-0 Price on request 71787 2-Chloro-m-xylene Price on request 43030 CLP Semi-Volatile Tuning Standard Price on request