Chemical analysis methods of rare earth concentrates—Part 9:Determination of phosphorus pentoxide content—Phosphorus-bismuth-molybdenum blue spectrophotometry
全国稀土标准化技术委员会(SAC/TC 229)
GB/T 18114的本部分规定了稀土精矿中五氧化二磷量的测定方法。
本部分适用于稀土精矿中五氧化二磷量的测定。测定范围：0.20%~30.00%。
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