Internal & Surrogate Standard 8260B Back Catalog number: 97179 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8:2FTOAC 1H,1H,2H,2H-Perfluorodecyl acetate, 1.2ml x 50ug/ml, isooctane Price on request 94318 Glycolic acid Price on request 94505 Hydrocortisone Price on request