简介:The determination of major elements in food,cereals or nutritive solutions is essential for nutritional significance. This necessitates a reliable technique for good accuracy and precision. The JY ULTIMA 2 ICP-OES spectr简介:The determination of major elements in food,cereals or nutritive solutions is essential for nutritional significance. This necessitates a reliable technique for good accuracy and precision. The JY ULTIMA 2 ICP-OES spectrometer was used.This paper presents a description of the technique,operating conditions and some results of certified materials.详细>