Instrument Standard 6 Back Catalog number: 53083 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ACQ-SE11-015 Ethanol standard in serum,1.1g/L,serum, 1.5mL Price on request 678393 Diphenamid, 100 µg/ml, Acetonitrile, 1ml Price on request 679885 2,4-Diaminotoluene, 100 µg/ml, Acetonitrile, 5ml Price on request