pre-column

Determination of Amino Acids in Chinese Medicinal Materials by HPLC with Pre-column Derivation

柱前衍生化HPLC测定中药材氨基酸的含量

Determination of Alendronate Sodium Tablets and Its Related Substances 4-Aminobutyric by HPLC Pre-column Derivatization with FMOC

FMOC柱前衍生化HPLC法测定阿仑膦酸钠片含量及有关物质4-氨基丁酸

General Defects and Preservation Measures for Cooling Tower Pre-cast Lambdoidal Column

冷却塔预制人字柱常见缺陷及防治措施

The in-line chloride removal using a pre-column connected with low presure ion chromatograph by means of dual pipeline is studied.

本文研究采用特制的银型预处理柱，以双管路输液方式与低压离子色谱装置连接，进行在线除氯。

Counterbore with guide Pre-tensioned trough bearing pedestal of column stability analysis

有导柱的平底扩充孔钻先张法槽式台座承力柱稳定问题浅析

Fluorometric Detection of Biogenic Thiols in Lake Sediment Porewaters by High Performance Liquid Chromatography with Pre-column Derivatization

高效液相色谱荧光检测湖泊沉积物间隙水中的微量硫醇

Determination of optical purity of α-phenylethylamine by high performance liquid chromatography with pre-column derivatization

手性试剂柱前衍生化高效液相色谱法测定α-苯乙胺的光学纯度

Development of high performance liquid chromatography-fluorescence with pre-column derivatization for detection of colistin residue in animal tissue

动物组织黏菌素残留柱前衍生化高效液相色谱-荧光检测方法的建立

In the case of 20A-pre-pulse and alumina capillary, the ablation decreased remarkably and the laser spike pulse was distinguished on an x-ray diode because the uniform Z-Pinch plasma column had formed.

而采用20A的预脉冲和高纯度陶瓷毛细管，管壁烧蚀量大大减少，预电离等离子体的均匀性好，在这种情况下，实验上利用x射线二极管观测到了激光尖峰信号。