Appendix IX Semi-Volatiles Mix #13 Back Catalog number: 82708 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91745 4-Bromofluorobenzene Price on request 678246 tert-Butyl methyl ether, 100 µg/ml, Methanol, 1m Price on request 682879 2-Hydroxy-4-(octyloxy)benzophenone, 1000mg Price on request