CLP Volatile BTEX Standard Back Catalog number: 93831 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3494.11-100 Propoxur, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 114-26-1 Price on request 71614 1-Hexene Price on request 675030 Naphthalene, 250mg Price on request