新的PAL系统µSPE滤芯由两部分组成。使用的聚合物材料是化学惰性的,不含可浸出物。外层部分(1)为过滤盘(3)和吸附剂材料(4)提供了更高的容量和灵活的体积。底部的出口被设计成可以穿透预缝隙的隔膜,直接输送到LC注射口。内部柱塞(2)提供了压缩吸附剂/过滤器层的关键功能,以及用于安全和直立运输的精确针头导向。一个重要的特点是能够承受高压,防止注射器针头周围的泄漏,这使得更大的样品量能够更快地装载。应用范围包括从食品杀虫剂、水和药物分析到法医和药理学应用。
Determination of C2-C12 aldehydes in water by SPME Arrow on-fiber derivatization and GC/MS
The method employing a SPME Arrow allows for the quantitation of water samples down to 50 ng/L for most of the described aldehydes with good precision.
A previous publication applying traditional standard SPME fibers and GC/MS achieved sensitivities down to 120-340 ng/L in spiked samples for C1, C3-C5
PAL 智能 SPME 箭
更好的 SPME
PAL Smart SPME Arrow
General Information for PAL Smart SPME Arrows
PAL Ingenious News April 2021
Fully Automated Analysis of E-Cigarette Juice
Static headspace for the main volatiles and HS-SPME extraction are combined in one workflow for comprehensive analysis of main and trace components.
Automated Sample Preperation for LC-MS and GC-MS -Solutions for Food and Environmental Analysis
In this presentation we want to discuss an important development and a demand from analytical laboratories about the standardization and the automation of sample preparation procedures for food safety, environmental, the forensic or pharmaceutical analysis.
Presented by:
Hans-Joachim Huebschmann, PhD