Metals Mix 6A Back Catalog number: 50415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79496 tert-Amyl methyl ether Price on request 676642 D4-Ketoprofen, 100 µg/ml, Acetonitrile, 1ml Price on request ACQ-SE03-015 Ethanol standard in serum,0.3g/L,serum, 1.5mL Price on request