This part of GB/T 6730 specifies an inductively coupled plasmamass spectrometry (ICPMS) method for determination of the arsenic, chromium, cadmium, lead and mercury.
This method is applicable to natural iron ores, concentrates, sinters and pellets.The concentration range covered for each of the component elements is given in Table 1.
定价: 216元 / 折扣价: 184 元 加购物车
This standard specifies a photometric titration method using EDTA for the determination of the total iron content of iron ores.
This part is applicable to a concentration range of 30% mass fraction to 72% mass fraction of total iron in natural iron ores, iron ore concentates and agglomerates, including sinter products and pellet products.
定价: 216元 / 折扣价: 184 元 加购物车