Appendix I Volatile Mix Back Catalog number: 93853 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 691306 Dimethachlor Metabolite CGA 373464, 100µg/ml in Acetonitrile, 1ml Price on request MBB-MXA Mass-Labelled PBB Solution/Mixture, 1.2ml, nonane Price on request 79622 5-Methyl-2-furfural Price on request