メルク株式会社ライフサイエンス（シグマ アルドリッチ ジャパン合同会社） Product Lineup

"AIDDISON + SYNTHIA" is a seamless software solution. Utilizing software integration to discover, optimize, and synthesize new molecules. By matching the generative AI "AIDDISON" for de novo design with the retro-synthetic analysis software "SYNTHIA," we bridge the gap between virtual concepts in chemistry and the real world. 【Features】 ■ Identification of lead compounds ■ Optimization of lead compounds ■ Planning of retro-synthesis ■ Optimization and scale-up *For more details, please refer to the PDF document or feel free to contact us.

• Software (middle, driver, security, etc.)

We would like to introduce the 'StripScan Mobile Application' that we handle. This product processes data digitally, which minimizes variability from visual inspection, and it is a convenient web management tool that allows you to manage when and where measurements were taken on a map. Additionally, it reads results optically using a smartphone or tablet, so no special equipment is required (just the reference card attached to the test strip and your own smartphone), and it is a free-to-use application. The GPS feature shows where measurements were taken on the map, which is great news for fieldwork personnel. 【Features】 ■ Fast, accurate, and reproducible results - reliable digital results are obtained ■ Easy data management, traceability, and sharing of records and results ■ Currently, a versatile color reference card is provided at no additional cost with all compatible test strips ■ Free to use

• Other measurement, recording and measuring instruments

We would like to introduce the "mPAGE Lux Casting System" that we handle. This product enables rapid curing of mPAGE Lux Bis-Tris reagents using a quick casting workflow with UV irradiation, without the need for APS or TEMED. Additionally, due to the chemical properties of Bis-Tris gels, it allows for improved separation capability and reduced electrophoresis time. Please feel free to contact us if you have any inquiries. 【Features】 ■ Achieves highly reproducible results in a faster, simpler, and safer manner ■ Cures mini gels in 90 seconds ■ Reduces electrophoresis time ■ Uniform photopolymerization through system-controlled UV irradiation * For more details, please refer to the PDF materials or feel free to contact us.

• Other physicochemical equipment

This catalog is the 2023 edition of the consumables guide for ultrapure water and pure water production systems handled by Merck KGaA. Various cartridges and filters are used in ultrapure water and pure water production systems, and we believe they are being replaced as needed. We hope to provide you with an understanding of the structure and function of the consumables and cartridges for ultrapure water and pure water production systems, as well as the importance of replacing consumables, so that you can utilize higher quality ultrapure water and pure water. [Contents (excerpt)] ■ Why replace consumables? ■ Milli-Q IQ 7003/05/10/15 ■ Milli-Q Integral ■ Milli-Q IQ 7000 ■ Milli-Q Advantage *For more details, please refer to the PDF document or feel free to contact us.

• Other consumables

The "Milli-Q HX 7040 SD" is a pure water production system that can supply multiple accelerated weathering test machines with just one unit. Equipped with a long-life EDI module, it eliminates the costs and hassle of regenerating ion exchange resins, reducing running costs. To consistently remove silica, there are no lamp breakages or heater failures, avoiding sudden repair costs. 【Features】 ■ No scale buildup ■ Easier maintenance for heaters and lamps ■ Consistent removal of silica ■ Significant reduction in unnecessary expenses *For more details, please refer to the PDF document or feel free to contact us.

• Weather resistance test

Update to the non-heating pure water production device 'Elix Essential' contributes to ISO 14001 and SDGs! This device uses a RO+EDI method that does not require heat or cooling water, with electricity costs equivalent to about one household fluorescent ceiling light. It is more stable than distilled water, with fewer inorganic ions, organic substances, and microorganisms, making it suitable for various pure water applications. Even if you purchase a new pure water production device, it offers excellent cost-effectiveness, allowing for early recovery of the initial investment. We are currently distributing materials that include cost estimates. 【Features of Elix Essential】 ■ Electricity costs equivalent to about one household fluorescent ceiling light ■ Usable for any pure water application ■ RO+EDI method that does not use heat or cooling water ■ Significant reduction in running costs and removal of silica *For more details, please refer to the PDF document or feel free to contact us.

• Pure water production equipment

"DiluCult (TM) / DiluCult (TM) 2" is a device that automatically measures samples during the pretreatment process of food microbiological testing (such as sample preparation) and prepares them to the appropriate dilution using buffer solutions. It is designed to facilitate work within clean benches and safety cabinets. It has a compact size and is equipped with a removable drip tray. Calibration is easy, and it can utilize a booster kit (additional pump) and monitoring software. By implementing it, the pretreatment process is streamlined, significantly increasing testing efficiency. 【Features】 ■ Three dispensing modes (high, standard, high precision) ■ Verified maximum weight capacity - DiluCult: 3,000g - DiluCult 2: 5,000g ■ Easy-to-use digital display and control panel ■ Booster kit (additional pump) available ■ DiluCult 2 is equipped with a robotic arm * DiluCult 2 is available for demonstration before purchase. * For more details, please refer to the PDF document or feel free to contact us.

• Dispenser

The "Enrichment Sample Homogenizer (ESH; Sample Homogenizer)" is a device designed to uniformly mix enrichment media and food inspection samples. It is equipped with a multifunctional display and control panel, allowing for four levels of speed settings. The mixing force can be adjusted, and the paddle section is compatible with autoclaves. By introducing the ESH, the preprocessing steps for food microbiological testing are streamlined, significantly increasing testing efficiency. Please feel free to contact us if you have any inquiries. 【Features】 ■ Uniformly mixes enrichment media and food inspection samples ■ Multifunctional display and control panel ■ Timer settings available (from 1 second to 1 hour) ■ Uses a quiet brushless motor ■ High safety drip tray ■ Paddle section is autoclave compatible * A demo unit is available for experience before purchase. * For more details, please refer to the PDF materials or feel free to contact us.

• Homogenizer

Accurate and convenient measurement of biomolecules and metabolites is an essential process for disease research and drug development. Simple procedures not only reduce time but also prevent errors, yield highly reproducible results, and ultimately contribute to improved research efficiency. Under the Sigma-Aldrich® brand, we offer over 300 biomolecule assay kits, including lipid metabolism assay kits provided by Roar Biomedical. 【Features】 ■ A wide range of assay kits useful for disease research and drug discovery ■ Detection through colorimetric and fluorescent analysis utilizing enzyme reactions ■ Many products are compatible with high-throughput analysis using 96 well plates ■ Each lot has been tested for suitability ■ High sensitivity and reliability *For more details, please refer to the PDF document or feel free to contact us.

• others

Have you ever considered the impact of the reagents used in research on the ecosystem? At Sigma-Aldrich, we are expanding our product range based on the concept of green chemistry as part of our efforts to achieve a sustainable and better society. Among surfactants, octyl- and nonyl-phenol ethoxylates (OPE, NPE) are designated as substances of very high concern (SVHC) under the REACH regulation established by the EU, due to their impact on health and the environment. The following biodegradable surfactants not only do not contain OPE/NPE, but are also chemically stable and break down into harmless substances after use, making them surfactants with low environmental impact. 【Features】 ■ Developed and improved to reduce environmental impact ■ Compliant with the 12 principles of green chemistry ■ Useful for the development of alternatives that reduce environmental burden *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

This product is a calibration mixture consisting of two solutions that facilitate the qualitative and quantitative analysis of extracts and infusions. The components included in the two mixed solutions are selected from a wide spectrum of compound classes relevant to E&L, considering their frequency of detection and toxicity in general E&L testing. Additionally, it is a certified reference material (CRM) manufactured under ISO/IEC 17025 and ISO 17034, which is crucial for ensuring customer reliability. 【Features】 ■ Certification of each component by quantitative NMR ■ Mixed solutions created following the ISO 17034 workflow ■ Testing for homogeneity and long-term stability using GC-MS ■ Traceability to NIST SRM ■ Provision of a comprehensive certificate including uncertainty *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

This catalog is the "Environmental Analysis Product Guide," which features a wide range of information and products useful for environmental analysis. We introduce a variety of products necessary for analyses related to soil contamination and waste treatment, as well as products needed for analyzing drinking water, industrial wastewater, hazardous air pollutants, and sick house syndrome. [Contents (Excerpt)] ■ Soil and Industrial Waste - Filters, solid-phase extraction, reagents, GC columns, HPLC columns, equipment ■ Water - Filters, solid-phase extraction, reagents, GC columns, HPLC columns, equipment ■ Air - Air sampling products, reagents, GC columns, HPLC columns, standard substances *For more details, please refer to the PDF document or feel free to contact us.

• others

This document is the first edition of the Inhibitor Handbook. It has been created as a basic guideline for the use of inhibitors in biological research to serve as a reference for your studies. It includes information on "enzyme inhibitors," "receptor agonists & antagonists," and "how to use inhibitors: a technical guide." Please feel free to download and take a look. [Contents] ■ Enzyme Inhibitors ■ Receptor Agonists & Antagonists ■ How to Use Inhibitors: A Technical Guide ■ Glossary *For more details, please refer to the PDF document or feel free to contact us.

• others

This catalog introduces the "Immunoassay Platform" that our company handles. It features a "Multiplex Assay System" that can simultaneously measure up to 500 types of proteins with a small amount of sample, as well as a "High-Sensitivity Immunoassay System" and "Immunoassay Analysis Software." Additionally, information about free on-demand webinars is also included. [Contents] ■ Multiplex Assay System ■ High-Sensitivity Immunoassay System ■ Immunoassay Analysis Software ■ Conferma ELISA Kit ■ MILLIPLEX Multiplex Assay Kit ■ Free On-Demand Webinars *For more details, please refer to the PDF document or feel free to contact us.

• Other analyses

Testing for SARS-CoV-2 has become crucial for defense against the spread of the virus. With the increase in diagnostic methods, laboratories need to ensure the accuracy and reliability of SARS-CoV-2 testing applications using proficiency testing and other external quality assurance tools. This "SARS-CoV-2 Proficiency Testing Program" supports the quality assurance of your testing methods for detecting viral RNA using nucleic acid amplification techniques. 【Features】 - Not only reports qualitative results but also allows for flexible inclusion of quantitative values such as Cq (Ct) values for comparison. - Sample kits are manufactured based on ISO/IEC 17043 and ISO 13485. - Includes non-infectious liquid samples containing positive controls with a wide range of RNA copy numbers and negative controls. *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

"Carbotrap" is a heated desorption tube with a barcode that features easy-to-read markings on a stainless steel tube. It utilizes our adsorption technology throughout. The back pressure between the tubes is constant, and the pre-conditioned tubes are sealed with a TDS storage container or brass end caps. 【Features】 ■ Utilizes our adsorption technology throughout ■ Constant back pressure between the tubes ■ Easy-to-read markings on the stainless steel tube ■ Glass tube with frit located in an optimal position ■ Easy-to-read barcode that withstands many pre-conditioning cycles *For more details, please refer to the PDF document or feel free to contact us.

• tube

This catalog introduces our "TLC Thin Layer Chromatography" products. We offer TLC plates that combine excellent strength and surface smoothness, guaranteeing the highest level of reliability. By providing a lineup of plates that utilize a variety of carriers, sizes, and supports, we can meet our customers' diverse needs and stringent usage conditions. [Contents (Excerpt)] ■ TLC Plate Selection Guide ■ Seven Key Points to Keep in Mind for TLC Experiments ■ Unmodified Silica Gel TLC Plates ■ HPTLC (High-Performance Thin Layer Chromatography) Plates ■ LiChrospher (Spherical Silica Gel) HPTLC Plates *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce our "F5 HPLC/UHPLC Columns." These columns retain high-polarity basic compounds without the use of ion-pair reagents. They can separate related compounds such as metabolites. Additionally, they improve MS sensitivity by retaining compounds at high organic solvent concentrations, and 100% water mobile phase solvents can be used. 【Features】 ■ Retains high-polarity basic compounds without ion-pair reagents ■ 100% water mobile phase solvents can be used ■ Improves MS sensitivity by retaining compounds at high organic solvent concentrations ■ Can separate related compounds such as metabolites *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

Once the account setup for the online PT portal is complete, you will receive PT samples and reports. Instructions for sample preparation and report creation can also be confirmed from the PT portal. The samples contain dimethyl sulfone as the main component. The purity value is determined by quantitative 1H NMR (nuclear magnetic resonance). After the analysis is completed, please submit the analysis results from the PT portal within 45 days. 【Flow of the Proficiency Test】 1. Registration & Order 2. Delivery 3. Start of Testing 4. Reporting 5. Data Processing 6. Evaluation Report *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services

The "Supel BioSPME 96-Pin Devices" are superior in speed and convenience compared to traditional sample preparation methods used in plasma protein binding tests. They offer high reproducibility between lots and among 96-well samples. They have three times the throughput performance compared to Rapid Equilibrium Dialysis (RED). They boast a higher phospholipid removal rate than Rapid Equilibrium Dialysis (RED) and can accommodate both simple manual use and complete automation with machines. 【Features】 ■ Reduced working time ■ Lipid removal ■ Automation capable ■ Accuracy and precision ■ Good reproducibility *For more details, please refer to the PDF document or feel free to contact us.

• Other laboratory equipment and containers

This catalog introduces the "Solid Phase Extraction Products" handled by our company. It includes a guide on the usage of Solid Phase Extraction (SPE), as well as silica-based, diatomaceous earth-based, polymer-based, carbon-based products, and accessories (such as empty tubes and frits). Please use this for selecting products. [Contents (excerpt)] ■ Solid Phase Extraction (SPE) Usage Guide ■ Silica-based ■ Diatomaceous earth-based ■ Disk type (ENVI-Disk) ■ Polymer-based *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

This document is a guide to HPLC analysis related products for Chinese national standard specifications and Chinese pharmacies that our company handles. It includes HPLC measurements of the pesticide imidacloprid in green tea using the Discovery HS C18 column, HPLC measurements of metoprolol tartrate in extended-release tablets, and HPLC measurements of residual chlormequat in milk. Please take a moment to read it. [Contents] ■ HPLC measurement of the pesticide imidacloprid in green tea using the Discovery HS C18 column ■ HPLC measurement of metoprolol tartrate in extended-release tablets using the Purospher STAR RP-18e column ■ HPLC measurement of residual chlormequat in milk using the Discovery HS C18 column *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices

The "HybridSPE DPX chip" is a zirconia-coated silica gel lipid removal agent that does not fix the HybridSPE stationary phase within the chip. The internal HybridSPE stationary phase is a filler developed for the purpose of removing phospholipids derived from biological sample matrices in LC-MS analysis. The dispersed pipette extraction provides automated INTip (in-chip) sample preparation. 【Features】 ■ Customizable ■ High efficiency ■ Low sample volume ■ Reduction of chromatographic solvents *For more details, please refer to the PDF document or feel free to contact us.

• Other consumables

The "Supelco Smart Solid Phase Microextraction Fiber" combines our SPME products such as Carboxen, two-layer coated, and surface-protected fibers with Smart technology for seamless compatibility. It records usage parameters such as stroke count, operation date, and temperature exposure. It automatically adopts parameters suitable for various SPME fibers. 【Features】 ■ Traceability - Records usage parameters such as stroke count, operation date, and temperature exposure ■ Ease of Use - Automatically adopts parameters suitable for various SPME fibers ■ Increased Productivity - Complete automated sampling *For more details, please refer to the PDF document or feel free to contact us.

• Other physicochemical equipment

The "HybridSPE Phospholipid Solid Phase Extraction Column" is a zirconia-coated silica gel lipid removal agent that can shorten the sample preparation time. It has a retention mechanism that allows for the separation of hydrophobic components from phospholipids. It eliminates ionization suppression caused by proteins and phospholipids. Additionally, it serves as an alternative to the traditional complex SPE methods with a simple approach similar to conventional protein precipitation methods. 【Features】 ■ Improved reproducibility ■ Reduced contamination of detectors, extending the lifespan of LC columns ■ Shortened sample preparation time ■ Automation capable, compatible with general robotic systems ■ No preconditioning required *For more details, please refer to the PDF document or feel free to contact us.

• Other consumables

This document introduces the "Ascentis and Discovery All-Porous 3.5μm HPLC Columns." It includes a stationary phase selection guide, usage guide, measurement examples, and a list of HPLC column products. Explanations are provided along with graphs and photos, so please take a moment to read it. [Contents] ■ Stationary Phase Selection Guide ■ Usage Guide ■ Measurement Examples ■ HPLC Column Product List *For more details, please refer to the PDF document or feel free to contact us.

• Other laboratory equipment and containers

Skill tests and inter-laboratory comparison tests are essential to ensure the quality and performance of laboratories. The scheme and content of these tests provide essential performance data to demonstrate capability to your customers, accreditation bodies, and regulatory agencies. There are two types of tests: "Scheduled Study" and "Quick Turn Study." Please specify the type of test you wish to take when placing your order. 【Types of Tests】 ■ Scheduled Study ■ Quick Turn Study *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services

This catalog introduces the "simple analysis test strips and test kits" handled by our company. It features the "pH test paper series" for easy and rapid measurement, as well as the simple analysis test paper "MQuant series," the "MQuant (formerly MColortest) series" suitable for water analysis, and the reflectance photometer system "Reflectoquant series." Please use this for selecting products. [Contents] ■ pH test paper series ■ MQuant series ■ MQuant (formerly MColortest) series ■ Reflectoquant series ■ Product number index *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

Single Molecule Counting (SMC) immunoassays quantitatively measure target proteins with a wide dynamic range and excellent accuracy. SMC technology is widely adopted by researchers and pharmaceutical companies around the world to accelerate scientific discoveries and drug development in various disease areas. Our "Custom SMC Services" meet the needs of those who do not have the time or resources to dedicate to assay development for target proteins or measurement of critical samples. 【Possibilities of Custom Services】 ■ Biomarker discovery and development ■ Development of biopharmaceuticals ■ Selection of reagents ■ Sample measurement ■ Development of custom assays *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

As an efficient compound screening method, DNA-encoded libraries (DEL) have been established as a common technique in drug discovery settings. At Sigma-Aldrich, we have simplified DEL into an easy-to-use kit with the cooperation of DyNAbind, a company with unique dynamic library technology, to ensure that many researchers can widely utilize DEL technology. After progressing with screening according to the prepared experimental protocol, it is possible to obtain structural information of high-binding fragment compounds as a result through NGS analysis. <Sigma-Aldrich DEL Kit Features> ■ Affordable and easy access to the noteworthy DEL technology ■ A large compound library covering a wide chemical space ■ Provides more reliable results than conventional DELs due to unique dynamic library technology ■ Available for purchase as a catalog item without the need for licensing agreements *For more details, please refer to the PDF document or feel free to contact us.

• others

We would like to introduce the "Post-Translational Modification Custom Antibody Production Service" provided by Sigma Aldrich. It is possible to produce antibodies specific to post-translational modifications such as phosphorylation, methylation, and acetylation through our custom services. You can choose from a wide range of services tailored to your needs, including "Rabbit Polyclonal Antibodies," which are all-in-one, hassle-free, and cost-effective, as well as "Rat/Mouse Monoclonal Antibodies" and "Rabbit Monoclonal Antibodies." 【Production Method Line-Up】 ■ Rabbit Polyclonal Antibodies - All-in-one, hassle-free, and cost-effective production ■ Rat/Mouse Monoclonal Antibodies - Antibodies produced through the iliac lymph node method that meet your satisfaction ■ Rabbit Monoclonal Antibodies - Pursuing high quality and excellent consistency *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

This document introduces our company's "Custom Monoclonal Antibody Production." It includes "Rabbit Recombinant Monoclonal Antibodies," as well as "DNA Immunization Rat and Mouse Monoclonal Antibodies," and "Rat and Mouse Monoclonal Antibodies." We fully transfer the intellectual property and rights of the produced antibodies and provide reliable full support from our technicians. We encourage you to read on. [Contents (partial)] ■ Rabbit Recombinant Monoclonal Antibodies - High-efficiency and high-quality antibody acquisition through Single Cell Picking Technology - Convenient for applications with recombinant antibodies ■ DNA Immunization Rat and Mouse Monoclonal Antibodies - Antibody acquisition for difficult-to-produce membrane proteins and others - Antibodies usable for advanced applications *For more details, please refer to the PDF document or feel free to contact us.

• others

At Sigma-Aldrich, we offer three types of reactors that cater to everything from catalyst screening to scale-up considerations, allowing you to choose the most suitable photoreactor for each stage of reaction development. 【Features】 ■ Photo KitAlysis(TM) Starter Kit (Z742612-1KT) - Ideal for catalyst screening - 24 types of pre-weighed catalyst kits - Wavelength change (470nm, 527nm) with light module replacement ■ SynLED Parallel Photoreactor (Z742680-1EA) - Conducts 16 reactions under uniform conditions - Equipped with a built-in air-cooled fan - Uniform irradiation with 1 array/1 LED installed at the bottom (465nm-470nm) ■ Penn PhD Photoreactor m2 (Z744035-1EA) - Structurally designed to maximize light exposure - Maximum vial size of 40 mL - Wavelength change (365nm, 420nm, 450nm) with light module replacement *For more details, please refer to the related links below or feel free to contact us.

• Chemicals

The "Ascentis Express 160 Å C30 U/HPLC" is a column for the analysis of long-chain and cis-trans isomers. It is suitable for the reversed-phase separation of geometric isomers and positional isomers. There are examples of analysis including a comparison of separation behavior with C18, four types of tocopherols, five types of fat-soluble vitamins, and vitamin K1 isomers. [Analysis Examples] ■Comparison of separation behavior with C18 ■Four types of tocopherols ■Five types of fat-soluble vitamins ■Vitamin K1 isomers *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

The "Ascentis Express 90 Å AQ-C18 U/HPLC" is a reverse phase ODS column that can be used for basic, acidic, and neutral polar compounds under 100% aqueous conditions. There are examples of analysis including comparisons of separation behavior with conventional C18, analysis of pyrethroid insecticides, organic acid analysis, and analysis of water-soluble vitamins. [Analysis Examples] ■ Comparison of separation behavior with conventional C18 ■ Pyrethroid insecticides ■ Organic acid analysis ■ Water-soluble vitamins *For more details, please refer to the PDF document or feel free to contact us.

• others

"Supel Carbon LC" is a porous graphite carbon HPLC column suitable for the separation of water-soluble analog compounds. The maximum operating temperature is 250°C, and it is compatible with pH 1 to 14. It is effective for the separation of hydrophilic analog compounds. Patented porous graphite carbon (PGC) particles are used as the packing material. 【Features】 ■ For the separation of water-soluble analog compounds ■ Can be backwashed ■ Compatible with pH 1 to 14 ■ Maximum operating temperature of 250°C ■ Usable at 11,500 psi (800 bar) *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Trace CERT Series" is a certified reference material certified by quantitative NMR. Manufactured under the accreditation of ISO/IEC 17025 and ISO 17034. It boasts traceability, calculated uncertainty, lot-specific values, and the highest level of accuracy. Comprehensive documentation in accordance with ISOGuide31 will be provided with the product. 【Features】 ■ Certified reference material certified by quantitative NMR (qNMR) ■ Manufactured under the accreditation of ISO/IEC 17025 and ISO 17034 ■ Traceability, calculated uncertainty, lot-specific values, and the highest level of accuracy ■ Comprehensive documentation in accordance with ISOGuide31 will be provided with the product *For more details, please refer to the PDF materials or feel free to contact us.

• others

"Perfluoro and polyfluoroalkyl substances (PFAS)" are artificially created chemicals that have been widely used in industrial products and consumer goods around the world since the 1950s. However, research has shown that they can accumulate in the human body and persist for long periods, potentially causing harmful health effects. As a result, this group of substances is regulated and monitored globally. Our company provides standard materials for both undiluted and solution forms to ensure accurate PFAS analysis. [Product Lineup (Excerpt)] ■Perfluorobutanoic acid ■Perfluoropentanoic acid ■Perfluorohexanoic acid ■Perfluorooctanoic acid *For more details, please refer to the PDF document or feel free to contact us.

• others

The "High Durability Solid Phase Microextraction (SPME) Fiber" is coated with Carboxen/Polydimethylsiloxane (CAR/PDMS) and Polydimethylsiloxane/Divinylbenzene (PDMS/DVB). To seamlessly transition from Fused Silica Core (FS) fibers to Nitinol Core (NIT) fibers, CAR/PDMS fibers and PDMS/DVB fibers remain available for selection as before. 【Features】 ■ Improved reproducibility between lots and fibers ■ Enhanced durability of SPME fibers ■ Selectivity of the coating and inert characteristics of the core *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Supel Swift HLB Column" is a polymer solid-phase column used for sample preparation in instrumental analysis. It retains both hydrophilic and hydrophobic functional groups to extract a wide range of compounds from aqueous samples. Additionally, its hydrophilic-lipophilic balance (HLB) characteristics allow it to retain components with various polarities and Log P values. 【Features】 ■ Fast flow rate and stability ■ Recovery rates for compounds with various Log P values ■ Reduces matrix effects and improves LC-MS analysis *For more details, please refer to the PDF document or feel free to contact us.

• others

This document introduces the LC-MS analysis of serum samples using the Supel Swift HLB solid-phase column. The preparation of biological samples can significantly impact reproducibility and accuracy. Solid-phase extraction (SPE) helps reduce matrix effects such as ion suppression, contributing to the reliability of consistent results. In this study, we analyzed a mixture of 20 compounds from bovine serum with various log P values (-0.89 to 4.65) using the Supel Swift HLB solid-phase column. [Contents] ■ Background ■ Experimental Methods ■ Results and Discussion ■ Conclusion ■ Materials *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a certified reference material (CRM) that combines quantitative NMR and isotope dilution MS for the qualitative and quantitative analysis of toxins, under ISO/IEC 17025 and ISO 17034. Fat-soluble toxins such as okadaic acid and pectenotoxin-11, cyclic imine toxins like gymnodimine and pinnatoxin, as well as new PSTs (such as GTX-6) have been added to the product lineup. We provide comprehensive documentation that includes characteristics, homogeneity, stability, uncertainty, and certified concentration values. 【Features】 ■ Manufactured in facilities accredited to ISO/IEC 17025 and ISO 17034 ■ Certification through quantitative NMR and isotope dilution MS with traceability to NIST or NRC SRM ■ Production of solutions using gravimetric methods ■ Homogeneity and short- and long-term stability testing using LC-MS or LC-IDMS *For more details, please refer to the PDF document or feel free to contact us.

• others

We have partnered with PhytoLab. Their phyproof standard substances are now available worldwide through us, significantly increasing our lineup of standard substances for phytochemistry. The PDF document includes a portion of the list, and more products are expected to be introduced in the future. 【Lineup (excerpt)】 ■Amarogentin ■Anemonin ■Apiin ■Atropine sulfate ■Bacoside A *For more details, please refer to the PDF document or feel free to contact us.

• others

This document is a selection guide for adsorbents used in thermal desorption applications. It compares commonly used adsorbents and highlights how to choose the correct adsorbent. The adsorbents tested include Tenax TA, Carbotrap, Carboxen, Carbosieve, charcoal, and glass beads, among others. In this experiment, a mixed gas containing 42 analytical components was used as the test probe. [Contents (Excerpt)] ■ Abstract ■ Introduction ■ Experiment ■ Analytical Instruments ■ Experimental Procedure *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a calibration mixture consisting of two solutions that facilitate the qualitative and quantitative analysis of extracts and infusions. The components included in the two mixed solutions are selected from a wide spectrum of compound classes relevant to E&L, considering their frequency of detection and toxicity in general E&L testing. Additionally, it is a certified reference material (CRM) manufactured under ISO/IEC 17025 and ISO 17034, which is crucial for ensuring customer reliability. 【Features】 ■ Certification of each component by quantitative NMR ■ Mixed solutions created according to ISO 17034 workflow ■ Testing for homogeneity and long-term stability using GC-MS ■ Traceability to NIST SRM ■ Provision of a comprehensive certificate including uncertainty *For more details, please refer to the PDF document or feel free to contact us.

• others