Interference Standard 3 Back Catalog number: 53050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682897 Ethyl phthalyl ethyl glycolate, 1000mg Price on request 10454.21-100MG 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Techn. 95%,neat,neat,100mg, Price on request UFA-014S Methyl linolenate C18:3, 10mg/ml in Heptane, 1ml Price on request