The necessary instruments for analysis include microscope with 60 fold magnification, infrared spectrograph and ultraviolet spectrograph.
介绍了分析所需配备的实验仪器,主要有60倍显微镜 、 红外分光光谱仪和紫外分光光谱仪.
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The identification of calcium carbonate in PVC profiles by infrared spectrograph was introduced.
介绍了如何用红外光谱仪鉴别PVC异型材中的碳酸钙.
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