GC/MS Calibration Standard Mix #1 Back Catalog number: 43027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11308.5-100MG 2-Methylfuran, 100mg Price on request 676706 PSA-GCB-Mix for 2007.01 per AOAC Price on request 675026 2-Isopropyl-6-methyl-4-pyrimidinol, 10 µg/ml, Cyc Price on request