The Thermo Scientific ARL 4460 Metals Analyzer is an excellent optical emission spectrometer, the most advanced instrument for quick quantitative metals analysis from alloys to ultra-pure metals. It has the ultimate sensitivity and reproducibility, excellent accuracy, stability and reliability, best detection limits for carbon, nitrogen and oxygen in steels, best detection limit for phosphorus in aluminum, ultra-fast analysis of non-metallic inclusions, cleanness assessments, lowest costs of ownership, highest user's benefits.