PAL µSPE 滤芯代表了一种小型化、坚固耐用的固相萃取（SPE）技术，可实现可靠的自动化，并在不影响性能的前提下减少使用的样品和溶剂。因此，µSPE 已成为自动化环保分析流程中萃取、纯化、浓缩或过滤的新标准。
Cartridges | Pesticides Residue Analysis |
| Application Information |
| Publications |
uSPE-GCQuE1-45-V |
| uSPE Cartridge for GC amenable pesticides. | Steven Lehotay et al, 2022 Fully Automated QuEChERS Extraction and Clean-up of Organophosphate | ||
uSPE-GCQuE2-44-V |
| uSPE Cartridge without Carbon for GC amenable pesticides. | Steven Lehotay et al, 2022 Performance Qualification Test for PAL System µSPE GC QuEChERS-45-V Cartridges | ||
uSPE-GCQuE3-45-V |
| uSPE Cartridge for GC amenable pesticides in low fat matrices. | |||
uSPE-LC-QuE1-30-T |
| uSPE Cartridge for pesticides in complex spice matrixes | Goon et al: Journal of AOAC International Vol. 103, No.1, 202 | ||
uSPE-SAX-50-V |
| uSPE Cartridge for LC amenable pesticides. | Analysis of Highly Polar Pesticides - Automated Micro-SPE Clean-up of Complex Food Matrices for LC-MS/MS |
High-Sensitivity PFAS Determination in Seafood
This application note showcases a fully automated workflow for the precise quantification of 73 PFAS in seafood. Utilizing a PAL RTC autosampler and Agilent triple quadrupole LC/MS system (LC/TQ), the method automates calibration, QuEChERS extraction, and μSPE clean-up.
ASMS 2025 - Fully automated implementation of EPA Method 1633 for LC-MS/MS analysis of PFAS in environmental samples using a customized robotic autosampler
ASMS 2025 - Fully Automated Sensitive Quantitation of PFAS in Seafood for Regulatory Screening Using Triple Quadrupole LC/MS
Detecting trace PFAS level is challenging due to complex sample preparation like QuEChERS extraction followed by SPE cleanup, and evaporation/reconstitution. The manual steps can be labor-intensive and error-prone, affecting accuracy and reliability. This study developed a fully automated workflow for PFAS quantitation in seafood – shrimp.
Webinar Series on Automated PFAS Analysis
Forever chemicals, forever challenges?
The world of PFAS analysis is demanding, with tightening regulations and complex sample matrices pushing laboratories to their limits. This complimentary webinar series cuts through the noise, offering practical, expert-led guidance on how automated sample preparation can transform your workflows. Explore our webinars to learn how to boost sensitivity, ensure reproducibility, and tame the forever chemicals for good. We will touch on different sample workflows as well as spotlight different matrices, from food & food safety to environmental sample types.
Advantages of automated and miniaturized uSPE clean-up in pesticides residues analysis
Recent developments in pesticides analysis extend the well-established methods to higher productivity and reliability while minimizing consumption and exposition to harmful chemicals. A workflow was developed that allows automatic preparation of calibration standards, automatic sample dilution, and automatic clean-up of sample extracts on one instrument, showing that miniaturized automated solutions are reducing errors, improving analytical consistency and protecting the environment in one convenient approach.
Presented by:
Thomi Preiswerk, Senior Account Manager, CTC Analytics AG
Gwen Lim , Specialist for automated sample preparation, CTC Analytics
Ederina Ninga, Postdoc, Research Group for Analytical Food Chemistry, Danish Technical University
The Power of Micro Solid Phase Extraction
This eBook explores the potential of uSPE to transform analytical workflows. It highlights the key benefits of uSPE, compares it with traditional techniques and examines its application across various industries. This resource provides a comprehensive guide for scientists and lab managers looking to optimize their sample preparation processes, achieve higher precision and embrace sustainable practices in analytical chemistry.
Fully Automated QuEChERS Extraction and µSPE Clean-up of Organophosphate Pesticides in Orange Juice
Chiew Mei Chong1, Hans-Joachim Hübschmann2
1 CTC Analytics Pte. Ltd., Singapore.
2 HANS Analytical Solutions, Osaka, Japan.
