Surrogate Standard Back Catalog number: 98607 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680799 Naptalam, 100 µg/ml, Acetone, 1ml Price on request 2096.16-K-IO Bis(2-ethoxyethyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 605-54-9 Price on request 674020 Fenuron, 10 µg/ml, Acetonitrile, 10ml Price on request