Alternate Interferents A Back Catalog number: 52026 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1492.18-10MG 1-Hydroxychrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63019-38-5 Price on request C16178700 Phthalic acid, mono-n-butyl ester, certified, 0.1g Price on request 682992 2-Ethyl-6-methyl-2-chloroacetanilide, 50mg Price on request