EPA Method 624 Surrogate Standard Back Catalog number: 19112 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9091.14-100-IO Benzyl salicylate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 118-58-1 Price on request CA10535000 Benzene, certified, 5ml Price on request NG-S528-1G POE (15) tallow amine, 1g Price on request