Methods: Extracted Venenum Bufonis remains was determined by physical and chemical test and TLC.
方法：采用理化鉴别和薄层色谱鉴别法对提取后的蟾酥残渣进行检查。
There are non-destructive testing equipment testing equipment 9, 18 physical and chemical test equipment.
检测设备有无损探伤设备9台，理化试验设备18台。
The situation of physical and chemical test in metallurgical business of Hebei is analyzed, some Suggestions to raise the test level proposed.
分析了河北省冶金理化检验的现状，提出了提高河北省冶金分析水平的几点建议。
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