This standard specifies a method for the direct determination of mercury content in chromium ores by solid sampling and direct mercury analysis method.
This standard is applicable to the determination of mercury in chromium ores in the range of 0.001 μg/g to 5.00μg/g.
定价: 216元 / 折扣价: 184 元 加购物车
This standard specifies a method for the direct determination of calcium content in chromium ores and concentrates by flame atomic absorption spectrometric method.
This standard is applicable to the determination of calcium in chromium ores and concentrates in the range of 0.10% to 1.00%.
定价: 372元 / 折扣价: 317 元 加购物车