OBJECTIVE Explore a scientism of the best condition to define the Sodium Ferulate infrared spectrum to identification preparing disc in order to get the best qualitys infrared spectrum.
目的探索一种确定阿魏酸钠红外光谱鉴别中压片最佳条件的科学方法，以获得最佳质量的红外光谱图。
2
OBJECTIVE To expolre a scientism of the best condition to define the Menthol infrared spectrum to identification preparing disc in order to get satisfied infrared spectrum.
目的探索一种确定薄荷脑红外光谱鉴别中压片最佳条件的科学方法，以获得最理想的红外光谱图。
3
Except for TFE disc and packing, and identification tag, all parts are identical to standard valves.