Determination of hydrogen sulfide and hydrogen polysulfide in liquid sulphur—Fourier transform infrared spectroscopy
全国化学标准化技术委员会(SAC/TC 63)
本标准规定了液体硫磺中硫化氢和多硫化氢的测定方法——傅里叶变换红外光谱法。
本标准适用于液体硫磺中硫化氢和多硫化氢的定量测定，测定的总硫化氢质量分数范围为5 μg/g～500 μg/g。
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