PSA-GCB-Mix for 2007.01 per AOAC Back Catalog number: 676706 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4256-2.5-10LW Sulfur Calibr. Mix. Dibenzothiophene in White oil (20 cSt)Unit: 10mL screw-capped bottle Matrix White oil White Oil Concentration Isooctane Toluene 3 cSt Price on request 97785 Acetonitrile Price on request A605070 2-Amino-1,6-dimethylfuro[3,2-e]imidazo[4,5-b]pyridine, 0,5mg Price on request