Chinese Standard: GB/T 6730.45-2006

Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation

冶金工业信息标准研究院

GB/T 6730的本部分规定了用砷化氢分离-砷钼蓝分光光度法测定砷含量的方法。
本部分适用于天然铁矿石、铁精矿和块矿，包括烧结产品中砷含量的测定。测定范围（质量分数）：0.003％～0.50％。

This standard is the original Chinese electronic standard.
After you successfully purchase, we will send the electronic version of this standard to your email address.
If you need translation, please contact email: ChineseStandardsLibraryS001@gmail.com.