"Analysis of Furan and Alkyl Furans in Food Using SPME Arrow GC-MS" #Technical Document #Application Note

Analysis of furan and alkyl furans in food using SPME Arrow GC-MS.

Using SPME Arrow and the PAL CTC autosampler for sample pretreatment, and the Rxi-624Sil MS column for analysis, we established the GC-MS optimization conditions for furan and alkyl furan in infant formula (hereafter referred to as powdered milk) and coffee samples. The results of this experiment revealed that sample pretreatment using SPME Arrow is suitable for a variety of sample types containing high and low concentrations of furan and alkyl furan. By using SPME Arrow alone for pretreatment, compared to headspace only or a combination of SPME and HS, an increase in productivity for food safety inspection laboratories is expected.

• Other laboratory equipment and containers
• Technical and Reference Books

The goal was excellent performance! It has good extraction efficiency and enables the extraction and analysis of lower concentration components.

At Restek, we offer the SPME product "Restek PAL SPME Arrow." This groundbreaking product features high-speed extraction and trace-level extraction performance, along with excellent robustness. Compared to conventional SPME fibers, it allows for a larger liquid phase volume, enabling the extraction of more compounds in a shorter time. 【Features of Restek PAL SPME Arrow】 ■ Durable and robust stainless steel construction ■ More efficient sample throughput with shorter extraction times ■ High extraction efficiency, allowing for the extraction and analysis of lower concentration components ■ Suitable for a wide range of target compounds and sample matrices *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

The goal was excellent performance! Improved sample processing capability.

The "Restek PAL SPME Arrow" is a groundbreaking product that combines high-speed extraction and trace-level extraction performance with excellent robustness. Compared to conventional SPME fibers, this product has a larger liquid phase volume, allowing for the extraction of more compounds in a shorter time. Additionally, the stainless steel construction, arrowhead-shaped tip, stable internal rod, and outer sheath structure minimize mechanical damage and loss of compounds during sample transfer, fully protecting the liquid phase. 【Features】 ■ Durable and robust stainless steel construction ■ More efficient sample throughput with shorter extraction times ■ High extraction efficiency, enabling the extraction and analysis of lower concentration components *For more details, please refer to the PDF document or feel free to contact us. Restek Corporation

• Separation device

The goal was excellent performance! Made of durable stainless steel with outstanding durability.

The "SMART PAL SPME Arrow System" is a groundbreaking product that combines high-speed extraction and trace-level extraction performance with excellent robustness. Compared to conventional SPME fibers, this product has a larger liquid phase volume, allowing for the extraction of more compounds in a shorter time. Its stainless steel construction, arrowhead-shaped tip, stable internal rod, and outer sheath structure minimize mechanical damage and loss of compounds during sample transfer, fully protecting the liquid phase. Additionally, it offers high extraction efficiency, enabling the extraction and analysis of lower concentration components. Please feel free to contact us for inquiries. 【Features】 ■ Durable and robust stainless steel construction ■ More efficient sample throughput with shorter extraction times ■ High extraction efficiency, enabling the extraction and analysis of lower concentration components ■ Equipped with SMART Technology *For more details, please refer to the PDF document or feel free to contact us. Restek Corporation

• Other physicochemical equipment

The fixed volume is large and the mechanical stability is high! Explanation of heating conditioning and solvent washing, etc.

This document is the instruction manual for the "Restek PAL SPME Arrow." It has several advantages over conventional SPME fibers in terms of having a larger stationary phase volume and higher mechanical stability. We provide detailed information on the selection of SPME Arrows and general precautions. Please take a moment to read it. 【Contents (partial)】 ■ Selection of SPME Arrow ■ Restek PAL SPME Arrow Conversion Kit ・ PAL System Compatibility ■ SPME Arrow Heating Conditioning and Solvent Washing ・ General Precautions ・ Heating Conditioning * For more details, please refer to the PDF document or feel free to contact us.

• Separation device
• Technical and Reference Books

We will introduce the selection of SPME Arrows and the appropriate conditioning procedures!

This document serves as the instruction manual for the "Restek PAL SPME Arrow." It provides detailed information on the appropriate selection of SPME Arrows based on the characteristics of the analyte, as well as heating conditioning and solvent washing. The content is presented alongside diagrams, making it easy to reference. We encourage you to read it and make use of it. [Contents] ■ Selection of SPME Arrows ■ Heating conditioning and solvent washing of SPME Arrows *For more details, please refer to the PDF document or feel free to contact us.

• Technical and Reference Books

We would like to introduce "Stability 2" handled by FCR and Bio Co., Ltd. This product is a jacket tube with a rack lid lock and anti-rotation function (compatible capacity 2.1ml). Additionally, for products equipped with the rack ID function, a 2D code for rack ID is provided on the bottom surface of the rack, allowing simultaneous reading of the tube ID (bottom surface 2D code) and rack ID within the rack, thereby reducing stress on samples during the reading process. 【Features】 ■ Polypropylene ■ Autoclavable ■ DMSO compatible ■ Compatible with liquid nitrogen vapor *For more details, please download the PDF or feel free to contact us.

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

What is an Air Leak Tester? An "Air Leak Tester" is a device that pressurizes the inside (or outside) of a sealed workpiece with air and determines the presence of leaks based on pressure changes. When a master with no leaks and a workpiece with leaks are pressurized, the pressure on the workpiece side decreases, creating a pressure difference between the two. By measuring this pressure difference, the presence of leaks can be determined. Generally, differential pressure air leak testing is widely used, but Fukuda also offers products that utilize direct pressure leak testing and flow meters according to the leak rate, in addition to differential pressure leak testers. Since the air leak tester uses air as the measurement medium, it incurs no running costs and is environmentally friendly.

Fukuda Co., Ltd., which develops, manufactures, and sells leak testing equipment to inspect airtightness and sealing performance, provides a technical document that clearly explains the methods and theories of airtight testing, titled "Technical Manual." We are offering it as a PDF file. Please take this opportunity to download and view it!

● What is a flow meter? Flow meters measure flow rates using mass flow meters or laminar flow meters and perform pass/fail judgments based on flow rate criteria. They are ideal for measuring airflow and conducting performance tests. "FMZ-1063 series" This is a flow tester equipped with a mass flow meter. It offers high precision of ± 3.5 % of R.D. ± 1 digit (in the normal flow range). It features a time-saving function (scan measurement). The FMZ-1063 is a compact, all-in-one flow tester with various functions. "FU series" This is a flow measurement unit that integrates laminar and differential pressure sensors, making it smaller and lighter. When connected to a display indicator (model: MI-170), it can provide direct flow readings as well as pressure and flow judgments. "FLF-110 series" This is a laminar flow meter capable of measuring a wide range of flow rates from 2 NmL/min to 500 NL/min.