EPA Method 8260B Surrogate Standard Back Catalog number: 23004 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 94113 GC Suitability Test Sample Flavor Chemicals Price on request 677562 L-Histidine hydrochloride monohydrate, 250mg Price on request 673573 Ethoxyquin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request