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） List of Products and Services

This catalog is the product catalog for the high-precision photometer system 'Spectroquant(R) Series'. It features the "Spectroquant Dedicated Equipment Series" that can accommodate a variety of applications, as well as the "Spectroquant Dedicated Reagent Series" and "Standard Solutions for Absorbance Spectrophotometry." We introduce measurement instruments suitable for applications in various fields, ranging from simple and portable small devices to photometers capable of trace analysis. [Contents] ■ Spectroquant Dedicated Equipment Series ■ Spectroquant Dedicated Reagent Series ■ Standard Solutions for Absorbance Spectrophotometry ■ Product Number Index *For more details, please refer to the PDF document or feel free to contact us.

The "F5 (PFP) HPLC/UHPLC column" for metabolomics is a reversed-phase column with selectivity different from C18. By incorporating it as a second or third choice column in reversed-phase systems, the range of substances for LC analysis is broadened. Four retention mechanisms—hydrogen bonding, dipole-dipole interactions, π-π interactions, and hydrophobic interactions—complexly influence each other to exhibit unique retention characteristics and stereoselectivity. 【Features】 ■ Retains highly polar basic compounds without ion-pair reagents ■ 100% water mobile phase is usable ■ Suitable for LC/MS due to retention at high organic solvent concentrations ■ Supports both analysis and fractionation *For more details, please refer to the PDF document or feel free to contact us.

This document provides an explanation of HILIC and features various types of HILIC stationary phase columns. HILIC technology, which has complementary properties to both reverse phase (RP) and normal phase (NP) chromatography, is often used in studies analyzing hydrophilic analytes. Additionally, we offer a lineup of products including the "Ascentis Express OH5 HPLC column," "Ascentis Express ES-Cyano HPLC column," and others. We invite you to read through it. [Contents (excerpt)] ■ Ascentis Express U/HPLC columns ■ What is HILIC and reasons to choose it ■ Development of HILIC methods ■ Ascentis Express OH5 HPLC column *For more details, please refer to the PDF document or feel free to contact us.

This document provides an explanation of "RP-Amide HPLC/UHPLC columns." It introduces the "characteristics of RP-Amide," the "differences in retention for neutral analytes," and the "increased retention for hydrogen bond donors." Additionally, it includes analyses of "ulcer medications using Ascentis RP-Amide" and "UHPLC measurements of sunscreen drugs using Ascentis Express RP-Amide, 2.7μm." We encourage you to read it. 【Contents】 ■Ascentis RP-Amide HPLC column ■Analysis of ulcer medications using Ascentis RP-Amide ■UHPLC measurements of sunscreen drugs using Ascentis Express RP-Amide, 2.7μm ■Data sheet on the care and use of Ascentis Express RP-Amide columns ■LC/MS workflow products ■Ascentis RP-Amide product list ■Fused-Core product list *For more details, please refer to the PDF document or feel free to contact us.

This catalog is the "Pharmaceutical Analysis Research Product Guide," which broadly includes information and products useful for chemical analysis and quality testing. We introduce a range of products, including pre-treatment filters, solid-phase extraction for pre-treatment, and HPLC columns. 【Contents (excerpt)】 ■ Pre-treatment filters ■ Ultrafiltration ■ Solid-phase extraction for pre-treatment ■ HPLC columns ■ HPLC solvents *For more details, please refer to the PDF document or feel free to contact us.

This document is a simple guide to help you use SPME more effectively. It summarizes the tools, processes, principles, and optimization of SPME. It includes topics such as "Sample Preparation for Chromatographic Analysis," "SPME Units," and "Distribution Coefficients and Substance Transfer." SPME (Solid Phase Microextraction) is a new method for sample extraction/concentration/introduction for chromatographic analysis, developed by Professor J. Pawliszyn and his group at the University of Waterloo in Canada, and commercialized by Supelco in 1993. [Contents (Excerpt)] ■ Introduction ■ SPME Process ■ Principles of SPME Method ■ Optimization of SPME ■ Types of SPME Fibers ■ Practical Use of SPME *For more details, please refer to the PDF document or feel free to contact us.

This document explains Hydrophilic Interaction Liquid Chromatography (HILIC), which is a suitable separation method for highly polar hydrophilic compounds. It includes the basic theory of HILIC and notes on precautions when using the separation mode. Additionally, it introduces the zwitterionic ZIC-HILIC series from Merck SeQuant and describes application examples for various hydrophilic compounds. We encourage you to read it. [Contents (excerpt)] ■ Introduction ■ For first-time users of ZIC-HILIC ■ Why HILIC mode? ■ Equipment ■ Principle of separation *For more details, please refer to the PDF document or feel free to contact us.

This document presents the results of residual solvent analysis using both the conventional direct injection method and the economical solvent-free high-speed SPME method. SPME is a technique that eliminates the costs and hazards associated with the use of organic solvents, allowing for the high-precision extraction of analytes over a wide concentration range under consistent sampling conditions. We compare three columns equivalent to those described in both EP and USP for the analysis of 60 out of 61 solvents (those detectable by GC/FID), and provide descriptions of these columns. We encourage you to read it. [Included Items (Excerpt)] ■ Column names from USP and EP and their equivalents from Supelco ■ Interactions between the stationary phase and the analyte ■ Interactions between the stationary phase and residual solvents ■ Retention times and elution order of Class I residual solvents on the EquityTM-5, SUPELCOWAXTM 10, and OVI-G43 columns ■ Retention times and elution order of Class II residual solvents on the EquityTM-5, SUPELCOWAXTM 10, and OVI-G43 columns *For more details, please refer to the PDF document or feel free to contact us.

Polycyclic aromatic hydrocarbons (PAHs) are carcinogenic substances found during the incomplete combustion of tobacco, tar, fuels, and more. There are official methods for analyzing PAHs present in various types of samples such as air, water, soil, and food. High-sensitivity measurement methods are required to analyze trace PAHs in water. Ascentis Express PAH has achieved rapid analysis of each of the 18 PAH components in the EPA method in under 5 minutes. 【Benefits of Ascentis Express PAH】 ■ 2.7μm Fused-Core particles provide lower back pressure than sub-2μm fully porous particle columns ■ Excellent compatibility with UV, fluorescence, and MS ■ Lot management as a PAHs analysis column ■ Maximum operating pressure: 600 bar *For more details, please refer to the PDF document or feel free to contact us.

PFAS (perfluoroalkyl substances and polyfluoroalkyl compounds) are persistent organic pollutants widely found in the environment. The U.S. Food and Drug Administration (FDA) and the U.S. Environmental Protection Agency (EPA) have initiated measures regarding PFAS. Liquid chromatography-mass spectrometry (LC-MS) is used for the measurement of PFAS. Fused-Core technology and the 2.7μm particle Ascentis Express PFAS HPLC column provide excellent selectivity and peak shape for EPA methods 537.1, 533, and 8327. **Advantages of the Ascentis Express PFAS Column** - 2.7μm Fused-Core particles offer lower back pressure than sub-2μm fully porous particle columns - Excellent compatibility with MS - Lot management as a PFAS analysis column - Maximum operating pressure: 600 bar *For more details, please refer to the PDF document or feel free to contact us.*

We would like to introduce our 'Supelco Analytical Products' suitable for environmental, food, and beverage analysis. The "MQuant Peroxide Test" is an ideal product for controlling residual peroxides after disinfection. Additionally, we offer the "MQuant Nitrate Test," which is suitable for monitoring drinking water, process water, wastewater, and aquarium rearing water. We also have popular products such as the "Reflectoquant System" and the "TDF100A-1KT Assay" in our lineup. 【Product Lineup】 ■ MQuant Peroxide Test ■ MQuant Nitrate Test ■ MQuant Ammonium Test Strips ■ Reflectoquant System ■ TDF100A-1KT Assay *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce our 'Supelco Analytical Products' suitable for the analysis of pharmaceuticals, food, and environmental-related substances. Our lineup includes popular products such as the "DSD-DNPH Sampler" for capturing aldehydes and ketones in indoor air, as well as the "VOC-SD Sampler" and "LpDNPH Sampler." In addition, we offer a variety of analytical products such as "ORBO-78" and "Supelclean ENVI-Carb/NH2 SPE Tubes." 【Product Lineup (Excerpt)】 ■ DSD-DNPH Passive Sampler ■ VOC-SD Passive Sampler ■ LpDNPH S10L (Cartridge Type) Active Sampler ■ LpDNPH S10 (Syringe Type) Active Sampler ■ ORBO-78 HBr Coated/Carboxen-564 ■ Supelclean ENVI-Carb/NH2 (500mg/500mg/6mL) *For more details, please refer to the PDF document or feel free to contact us.

The document includes the quantification of organic compounds and discusses internal and external standard methods. Quantitative NMR (qNMR) has become an efficient tool for quantifying organic compounds, and its use has been expanding in the pharmaceutical and chemical industries in recent years. Generally, proton NMR is used, but when considering the introduction of qNMR in new fields such as metabolomics, biomarker discovery, and physiological pathways, the presence of more complex molecules and systems makes the use of 1H-qNMR challenging. In such cases, using other NMR-active nuclei, namely 31P or 19F, may be a better option. [Contents (excerpt)] ■ Quantification of organic compounds ■ Internal and external standard methods ■ Considerations to take step by step *For more details, please refer to the PDF document or feel free to contact us.

This catalog features a wide range of LC/MS solvents, additives for mobile phases, and reagents. Liquid Chromatography-Mass Spectrometry (LC/MS) has become a routine analysis method, requiring high-purity reagents, mobile phases, and additives for mobile phases for sample preparation. Additionally, it is essential to always consider the risk of contamination from reagents, solvents, and devices used in sample preparation. Our company offers a rich selection of solvents, mobile phase additives, and reagents suitable for LC/MS. [Contents] ■ Solvents for LC/MS, blended solvents ■ Reagents and additives for LC/MS ■ Derivatization reagents for LC/MS ■ LC/MS methods for impurity profiling *For more details, please refer to the PDF document or feel free to contact us.

"Smart Chemical" is a new titration technology using the Supelco brand's Smart Titrator, which can seamlessly send data to titration devices. By simply touching the reagent bottle, you can save time, reduce errors, and ensure consistent data integrity (DI). It also recognizes opening records, and the date of the first opening is recorded and stored on the RFID tag. If the quality assurance expiration date has passed, it will automatically lock to prevent use. 【Features】 ■ Direct connection to titration devices ■ Secure data transfer using RFID technology ■ Data transfer with just a touch in a matter of seconds *For more details, please refer to the PDF materials or feel free to contact us.

"Ascentis Express" is a new HPLC column that combines Fused-Core technology with Ascentis' stationary phase technology. The Fused-Core particle technology achieves high-speed analysis and high separation equivalent to sub-2μm packing particles with half the system back pressure. Additionally, due to the low back pressure, it can be used in all HPLC systems, from general-purpose HPLC to UHPLC. 【Features】 ■ Ultra-fast separation (half the back pressure of sub-2μm particles) ■ Ultra-high separation (twice the theoretical plate count of 3μm particles) ■ Ultra-high sensitivity (improved signal-to-noise ratio with sharp peak shapes) ■ Robust construction (narrow particle size distribution of packing particles) *For more details, please refer to the PDF document or feel free to contact us.

"SPME (Solid Phase Microextraction)" allows for a series of operations including sample extraction, concentration, and desorption in chromatographic analysis to be performed quickly and easily. Since the concentrated sample can be introduced in its entirety into the GC, it is expected to achieve sensitivity that surpasses traditional headspace methods, solid-phase extraction methods, and solvent extraction methods. Furthermore, this method does not require expensive equipment like purge and trap and can be utilized with manual operation. 【Features】 ■ Extraction method that uses no solvents at all ■ Capable of extracting from solid, liquid, and gas samples ■ Enables measurement of low concentration samples from ppt to ppb levels ■ Required sample amount is extremely small (approximately 100 μL or more) ■ No need for expensive equipment like purge and trap, making it cost-effective *For more details, please refer to the PDF materials or feel free to contact us.

The "Supel QuE Catchers Solid Phase Extraction and Purification Tube" is a rapid, simple, cost-effective, efficient, robust, and safe sample preparation method using dispersive solid phase extraction (dSPE) that stirs and centrifuges salts and purification fillers together with the sample. It is simpler than conventional solid phase extraction methods, significantly improving the efficiency of customer operations and allowing for a reduced amount of solvent usage. Additionally, it has been adopted in "AOAC 2007.01.1" and "EN15662:2008," and is widely used in the analysis of pesticide residues in food and agricultural products. In recent years, it has also been developed for the analysis of PAHs, PCBs, PBDEs, and flame retardants. 【Features】 ■ Quick: Preparation time is about 10 minutes ■ Easy: No complicated operations ■ Cheap: No expensive equipment required ■ Effective: Applicable over a wide range with a small amount of sample ■ Rugged: Effective for routine analysis handling hundreds of samples ■ Safe: Does not use harmful chemicals or chlorinated solvents *For more details, please refer to the PDF document or feel free to contact us.

This document introduces "Chiral Chromatography." It features the "CYCLOBOND" column series, which has excellent chiral recognition capabilities, as well as the unique "CLC" column that utilizes chelation with copper ions, and the classic series of cyclodextrin-based columns "α, β, γ-DEX." The explanations are made clear using diagrams and graphs. Please feel free to download and take a look. 【Contents (excerpt)】 ■ HPLC Columns ・CHIROBIOTIC ・CYCLOBOND ・CLC ・ChromegaChiral, GreenSep *For more details, please refer to the PDF document or feel free to contact us.

This document introduces "HPLC & UHPLC Columns." It features "Fused-core columns," which have a non-porous core at the center of silica gel microparticles, with only the surface being porous, as well as "Ascentis RP-amide," which is separated based on differences in selectivity due to the stationary phase. Additionally, it explains columns for hydrophilic interaction chromatography, such as the "ZIC-HILIC series," using tables and graphs. [Contents] ■ Fused-core columns ■ Balancing high performance and cost reduction ■ Separation based on differences in selectivity due to the stationary phase ■ Separation of related compounds through multiple interactions (MIX mode) ■ Columns for hydrophilic interaction chromatography ■ Speeding up HILIC mode ■ Low back pressure, high durability HPLC columns *For more details, please refer to the PDF document or feel free to contact us.

This document introduces the "GC Capillary Column." It includes measurements and analyses using various columns, such as "Ionic Liquid Liquid Phase GC Column" and "Chiral GC Column." The material provides clear explanations using graphs. Please feel free to download and take a look. 【Contents (Excerpt)】 ■ Ionic Liquid Liquid Phase GC Column - SLB-IL, Watercol ■ Chiral GC Column - Astec CHIRALDEX ■ Using Watercol - Moisture measurement method for liquefied petroleum gas - Simultaneous measurement of water and BTEX in gasoline *For more details, please refer to the PDF document or feel free to contact us.

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.

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.

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.

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.

"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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

"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.

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.

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.

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.

"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.

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