[Document] Restek PAL SPME Arrow User Manual

PFAS analysis standard materials: 'High reliability as a certified reference material (CRM)' Reliable solutions that cater to various matrices such as drinking water, food, and the environment. This mixed reagent, frequently analyzed as a regulated target, not only reduces the effort of calibration work but also minimizes errors, saves time, and cuts costs. #Restek's PFAS standard materials are suitable for trace (<1%) analysis. Check out Restek's new products for PFAS analysis.

Using SPME Arrow and the PAL CTC autosampler for sample preparation, and the Rxi-624Sil MS column for analysis, we established the GC-MS optimization conditions for furan and alkylfurans in infant formula and coffee samples. The results of this experiment revealed that sample preparation using SPME Arrow is suitable for a variety of sample types containing high and low concentrations of furan and alkylfurans. Compared to using only headspace or a combination of SPME and HS, using SPME Arrow alone for sample preparation is expected to enhance productivity in food safety inspection laboratories. For more details, please download and refer to the application note. RESTEK

Testing for volatile organic compounds (VOCs) in drinking water is widely conducted to ensure its safety. Furthermore, odor compounds such as methyl isoborneol (MIB) and geosmin are monitored as they cause unpleasant odors, making them subjects of analysis. This study aimed to develop a method that integrates the analysis techniques for VOCs and odor compounds, which are typically conducted separately, to achieve high sample throughput. Solid-phase microextraction (SPME) Arrow is a particularly useful technique as it allows for sample pretreatment and sample introduction to be performed with a single device. Additionally, SPME Arrow can be automated using a rail-type autosampler, significantly reducing the time required for sample pretreatment. In this study, we proposed a method for efficiently measuring VOCs and odor compounds in drinking water by combining a simplified sample pretreatment workflow with headspace-solid-phase microextraction-gas chromatography-mass spectrometry (HS-SPME-GC-MS). For more details, please download and refer to the application note. RESTEK

"Solvent-free solid-phase microextraction (SPME)" is a technique that reduces the labor of sample preparation compared to traditional liquid-liquid extraction and headspace methods, achieving high sensitivity and reproducibility in analytical results. Even though SPME is a single term, have you ever been confused about "which type to choose?" due to the various extraction phases available? In this seminar hosted by Restek, we will clearly explain the selection of SPME and practical optimization methods, incorporating specific examples, making it easy for beginners to understand. Let's acquire the basic knowledge for choosing SPME without confusion and establish efficient analytical methods! <Recommended for the following individuals> * Those who want to learn about the basics and technology of SPME * Those who find it difficult to choose the appropriate liquid phase for their applications * Those who want to try new SPME options like Smart or Arrow, etc. ************************** For more details and to register, click here https://register.gotowebinar.com/register/3002694131704463193 **************************