Surrogate Standard Back Catalog number: 92345 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8221.7-100-AN Mevinphos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 7786-34-7 Price on request 3436.11-100-AN Mecoprop methyl ester Price on request 79556 Octanoic acid Price on request