Conventional organic sample preparation methods, such as liquid-liquid extraction and solid phase extraction, are time and solvent consuming, and often involve several complicated procedures.
传统的有机物样品分析前处理方法主要有液-液萃取、固相萃取等方法，这些方法具有耗时长、操作繁琐、且需要大量有机溶剂等缺点。
The principle and application of a new sample preparation method-solid-phase micro-extraction (SPME) are introduced in this paper.
介绍了一种新型样品制备法——固相做萃取(SPME)的原理及其应用。
The instrument is mainly used in fluorescence spectrometer sample preparation of solid samples and a variety of small powder tablet molding.
该仪器主要应用于荧光光谱仪上固体样品制样及各种小型粉末压片成型。
The instrument is mainly used in fluorescence spectrometer sample preparation of solid samples and a variety of small powder tablet molding.
该仪器主要应用于荧光光谱仪上固体样品制样及各种小型粉末压片成型。
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