GB/T 4701.3-2009 《Ferrotitanium - Determination of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method》 Related products

This standard applies to the determination of copper content in ferrotitanium and specifies methods for analysis using copper reagent photometry and flame atomic absorption spectroscopy (AAS). The determination range of copper content is 0.10% to 1.00%. The standard describes in detail the principle of analysis, required reagents and materials, experimental procedures and equipment, providing a technical basis for the accurate detection of copper content in ferrotitanium.