8260 Surrogate/Internal Standard Back Catalog number: 95014 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72420 Ethyl propionate Price on request A616600 2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C, 5mg Price on request 71199 bis(2-Ethylhexyl)phthalate-3,4,5,6-d4 Price on request