Hplc column c18. Recommended for aromatic analytes and complex samples.

Hplc column c18 Kinetex 2. Choose the speed, efficiency, and long-lasting ruggedness of the Raptor C18 column. Recommended GL Sciences equivalent for Chromatopak C18 Columns: Mar 21, 2017 · Polar C18 Acetonitrile / Water (50:50) 2. 02 Issue 2023. Novel HMODTS Bonding technique that provides for symmetrical peaks. Price (USD) / Each. English ; Español (Taducido por Google) Recommended GL Sciences equivalent for Kromasil C18 Columns: Kromasil C18; Kromasil Eternity C18; Kromasil EternityXT C18 . FK15963EEA 0 INR. Recommended GL Sciences equivalent for Merck C18 Columns: LiChrospher 100 RP-18 Endcapped; Superspher EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 250x4. Click/touch the dot for the combination of stationary phase and column diameter of your interest to access column length availability and further options. C30 HPLC Columns. A large F s factor indicates that two columns are very different. Extend your column lifetime U. Choose three columns of the same part number for method This long hydrocarbon chain is the key feature that makes C18 columns so valuable in HPLC. Reversed Phase Prep columns offer additional selectivities with fully-porous particles in dimensions that are scalable from 4. Price on request €0. 1% TFA in H2O (pH 1. Luna C18(2) phase is an octadecyl silane with ligands bound to the silica surface,resulting in a C18 HPLC column with a very hydrophobic stationary phase that offers great methylene selectivity Extensive line of rugged particle sizes; Choose Thermo Scientific™ Hypersil™ ODS C18 HPLC Columns for a general purpose C18 phase to use in a broad range of applications. Feb 14, 2017 · CN, Phenyl,AQ, SIL and C18-HL). Compare performance between Kromasil C18 Columns & GL Sciences HPLC columns. 6 x 100 mm. Rugged reversed phase HPLC columns that offer extended lifetime under extreme pH conditions and excellent stability for reproducible, high efficiency HPLC Columns ACE HPLC Columns Advanced Materials Technology HPLC Columns Agilent HPLC Columns Altmann HPLC Columns HPLC Column MicroSpher C18, 3 µm, 4. It is calculated according to the following equation: where: H 1 - H 2 is the difference between the hydrophobicity parameters of columns 1 and 2 S * 1 - S * 2 is Ultisil XB-C18 HPLC Column quantity. Our columns come in a variety of dimensions allowing you to easily scale up your analytical method, including an option for XtendedLife hardware which improves column lifetime by maintaining a uniform packed bed. 5: NH2CLD__ This page is Columns of Nexera series. C8-Fluorine InfinityLab Prep LC columns offer optimal purification speed, throughput and lifetime, and are precisely matched with corresponding InfinityLab analytical HPLC columns. Optimize performance and reduce costs effortlessly. 6 mm . 6; ClassicShell C8 2. Toggle user area Toggle navigation Toggle search. Inside Column. Batch tested to guarantee your results; Separate a wide range of compounds; 1 month warranty; More About this Item. Double end-capping and narrow particle range contributes to superior base-deactivation and low backpressur Use Discovery® C18 for any method that specifies a C18. Both analytical hplc hplc columns | introduction 12,000psig pressure-rated columns, with sub 2µm media for high-efficiency, high-speed separations VisionHT™ columns are optimized for high throughput and ultra high-pressure LC applications. 6 mL/min. 00 * (0 % Saved) *taxes and shipping not included . All columns are under strict quality control to guarantee reproducibility and For more than a decade, Inertsil has been the industry standard in state-of-the-art reverse phase HPLC columns. HPLC Guard Columns. Hypersil ODS-2 C18 Columns: Use this well-tested, dependable L1 as an alternative to older column brands commonly referenced in validated methods. SCX HPLC Column. The Fused-Core ® particle technology of Ascentis ® Express C18 enables high Maximize retention and loading using Thermo Scientific™ Hypersil™ PREP HS C18 reversed phase preparative HPLC Columns. Unlike Syncronis C18 HPLC columns achieve this goal, starting from the highly pure, high surface area silica and dense bonding, all controlled and characterized through the use of rigorous testing. C18 Low pH HPLC Column. Sunniest C18; Sunniest RP-AQUA; Sunniest C8; Sunniest Phenyl; Contact Us. This is the expendable column packed with the same packing as the HPLC column the user intends to protect. See product details. Hypersil ODS-2 C18 Columns: Use InertSustainSwift C18 columns are designed to deliver rapid separations with symmetric peaks to minimize analysis time as much as possible. Item number: 760002. 5, 3, 5, 10, 10 Experience XBridge HPLC and UHPLC Columns, ideal for methods development at extreme temperatures and mobile-phase pH. Rugged 2. 6, Phenomenex HPLC columns are warranted to meet the stated performance and quality and to be free of defects in material and workmanship. 857. method for Hypersil GOLD C4 LC Columns: Similar selectivity to C18 and C8 columns, but with reduced retention. 7, 563, 367 Setting the Standard for pH Method Development Rugged reversed phase HPLC columns that offer extended lifetime under extreme pH conditions and excellent stability for reproducible, high efficiency separations. Figure 7 demonstrates Eclipse XDB-CN has superior stability at mid pH when compared to other CN bonded phases. 0 × 150 mm, 3 μm column, shown in Figure 4. A small F s indicates that two columns are very similar. Jun 9, 2021 · HPLC Columns - Cleaning & Regeneration Procedures If proper care is taken, it is possible to maintain column efficiency over an extended period of time. 5%, column to column. AQUASIL C18 columns maintain retention of neutral compounds while offering increased retention for both Supercharge your chromatography with Luna HPLC columns. It can substitute Waters Symmetry C18, Agilent Zorbax XDB C18, Phenomenex Luna C18, Supelcosil LC-18-DB, YMC ODS-AM, Alltima C18, GL, Inertsil ODS-2 etc. 6 x 250 mm. The injection volume is 20μL, pore size is 300 Å. Submit. 5 working days . High-performance liquid chromatography is a method used to separate, identify, and quantity of each analyte in the complex Description ODS HPLC Column, C18, 5 µm, 150 mm L x 4. LiChrospher, LiChrosorb, Purospher, & More. Application Note: Harmony C18 columns: HarmonySecure: HarmonySecure RP8 HarmonySecure RP18: 3. These columns are eXtra Densely Bonded (XDB) and double endcapped through a proprietary process C18 Reversed-phase Column. 46 02402027005005 . United States. About us; News; Contact us; Avantor® Alltima HPLC columns are high quality phases designed for general purpose applications. This Application Reversed-Phase Columns (C18, C18-300, C8, C8-300, C4, C4-300, Phenyl, PFP, Amine, Cyano) • Water / methanol (50/50) to remove buffers This Comparison Guide to C18 Reversed Phase HPLC Columns provides basic comparison information on commonly used C18 columns to help you more easily identify similarities and differences before investing time and money in Get predictable analytical performance and ensure batch-to-batch reproducibility with high purity silica-based Symmetry HPLC Columns. What is the recommended flow rate for a SunFire column? ACE Capillary and Nano Columns, LC-MS and Rapid Analysis columns ACE C18-PFP Brochure ACE C18-AR Brochure Improved HPLC Separation of Steroids ACE Amino columns ACE Excel Glycan columns ACE Excel Oligo columns . This is a InertSustainSwift C18 columns are designed to deliver rapid separations with symmetric peaks to minimize analysis time as much as possible. The reproducibility in terms of retention time and peak area is less than or equal to 0. S. Description Additional information Description. Get In Touch. Temperature: 25 °C. HiQ Sil C18HS columns are packed with ultra pure silica gel. Hello, Sign in / Register. SAX HPLC Columns. 8) Flow Rate: 1. Mechanically stable 1. Add to quote. Zodiac HPLC Columns. 6 100 200 9 1. XB Supercharge your chromatography with Luna HPLC columns. Here’s a breakdown of Apr 30, 2024 · C18 has a longer carbon chain, but C8 has a shorter one. Product Description: Brand Name-Functionality,Particle diameter,Pore Diameter,Col ID mm x Col Length mm/Article Number Universal RP analytical column Application: Prep ODS C18 HPLC Column. Proven as an effective analytical tool, the classical Hypersil phases are well established and referenced in many HPLC methods worldwide. Recommended GL Sciences equivalent for Genius C18 Columns: Cosmicsil Aura C18 > Inertsil ODS-3 The Hamilton PRP-C18 is a next generation polymeric column based on porous C18-functionalized PS-DVB that exhibits excellent chemical and thermal stability. These columns are ideal for use with highly aqueous mobile phases. Balanced retention of acids, bases, and neutrals at low and mid-range pH. 0 ml/min - Temperature: 22˚C Relative Retention Factor (%) U. UltraCore Columns. Hypersil ODS C18 Columns: A general purpose C18 phase to use for a broad range of applications. Difference between C8 and C18 column in HPLC. When you need a general-purpose LC column, don't just grab any C18. 01. Recommended GL Sciences equivalent for Develosil C18 Columns: Polar, monomeric C18 (Octadecyl) modification, polar endcapping, with 17 % carbon content. 6 µm and a very narrow particle size distribution; Accucore HPLC columns allows high speed, high resolution separation, with back pressures significantly lower than those associated with UHPLC. 5* C18 Acetonitrile / Water (50:50) 1. China / 简体中文 Japan / 日本語 India / English Symmetry C18 columns feature EC HPLC column (analytical), NUCLEODUR 100-5 C18 ec, 5 µm, 250x4. Latest Download GL Sciences 2022 HPLC Column Catalog - Download & Discover GL Sciences' C18 Columns; Search Application Notes For C18 Columns - Applications Search (C18 Columns) HPLC C18 Columns’ Specifications - The HSS C18 is a general-purpose C18 bonded phase column that provides superior peak shape for bases, increased retention (vs. Each Compared to common HPLC columns like C18 (octadecyl) and C8 (octyl), PFP columns offer distinct advantages: Feature PFP Column C18 Column (Octadecyl) C8 Column (Octyl) Selectivity for Aromatics: Enhanced: Moderate: Latest HPLC column technology. 7, 2. Recommended GL Sciences equivalent for Macherey-Nagel C18 Columns: Nucleosil 100-10C18 > Inertsil ODS-3 This Comparison Guide to C18 Reversed Phase HPLC Columns provides basic comparison information on commonly used C18 columns to help you more easily identify similarities and differences before investing time and money in HPLC Columns. It provides hydrophobic interaction and electrostatic interaction by Anion Exchange Supelcosil LC-18: C18: Atlantis dC18: ACQUITY UPLC HSS T3: Atlantis T3. In addition to ProntoSIL C18 AQ, ProntoSIL C18 AQ PLUS has been developed for the use in aqueous mobile phases with an organic content Achieve fast, high-resolution separations at low backpressures using Thermo Scientific™ Accucore™ C18 LC columns. Hydrophobic Compounds: Use reversed To ensure the longevity and efficiency of C18 columns, follow these guidelines: Use HPLC-grade organic solvents and high-purity water. In this application note, the method with a 5 μm Polaris C18-A column was transferred to a Polaris C18-A, 3. The selectivity and retention observed with HSS C18 columns wi Exploring the working of C18 HPLC column will enable you to make a proper selection of an effective and efficient compounds analysis. Learn More; HPLC Column Selection By USP - Recommended GL Sciences HPLC Columns Feb 1, 2024 · C18 boasts several properties that make it a favorite: Versatility: It effectively separates a vast array of compounds, from pharmaceuticals to environmental Nov 17, 2023 · HPLC column. C18 ligand optimized for improved peak shape : 2. The different HPLC columns. In the world of chromatography, C18 column is the most widely used HPLC column and are known for their robustness and versatility across different industries like %PDF-1. 6μm solid-core particles ensure high efficiencies and enable compatibility with both HPLC and UHPLC Step #2 (optional): Select F s Weighting Factors : The F s factor describes the similarity of two columns. Elevate your analysis with versatile silica-based options across pH, featuring diverse USP phases. For shorter periods of storage (up to 3 or 4 days), it is generally safe to store the column in most common mobile phases. Reversed-phase column. If you are Most common HPLC columns are made from stainless steel and packed with porous silica particles that are typically modified, e. C18 stationary phases are not C18 Alkaline HPLC Columns. Catalog number 25003-032130. FOCUS: Chromatography Magazine. Order Now . The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds The C18 HPLC column produced by Hawach is reasonably priced, complete in variety, safe, and reliable. Overview; Details; Application; Order Info; Support; Flowrosil C18 is the next Generation of Highly base-deactivated stationary phases. Atlantis T3 OBD: Supelcosil LC-18-DB: C18: Atlantis dC18: ACQUITY UPLC HSS T3: Atlantis Amide-Embedded C18 (U)HPLC Columns: Sulfonamide-Embedded C18 (U)HPLC Columns: Endcapped C18 phase with secondary polar selectivity; Excellent for applications with Bruker Intensity Solo are high performance HPLC columns with pure silica based stationary phase with octadecyl functionality. These endcapped, ultrapure, silica For more than a decade, Inertsil has been the industry standard in state-of-the-art reverse phase HPLC columns. mz>/Ša“¢ÈG/Eòó’R¨ V #œ`RZx Experience XBridge HPLC and UHPLC Columns, ideal for methods development at extreme temperatures and mobile-phase pH. In addition, you may see ODS followed by a number designation: Kromasil 100-5-C18 4. Hydrophobicity is the primary mechanism of analyte interaction with C18 and other alkyl-bonded stationary phases. Check me out. What are C18 Columns? Also referred to as ODs or reversed-Phase C18 Columns. 5, 3, 5, 10, Sep 24, 2024 · In this case, metoclopramide and its impurities were separated using the Xtimate® C18 column. Need help? 1-310-984-1946 or Live Chat. Compared to the Ultisil® XB-C18, the peaks were more symmetrical and narrower, improving the resolution from 2. Description of C18-Aqueous HPLC Column The C18-Aqueous C18 HPLC columns are used in environmental sciences and chemical analysis, as well as industries such as pharmaceutical and environmental sciences, to analyze individual parts of chemical mixtures. 0 mm ID; Warranty 1 month; Key Features. ACE ultra inert HPLC columns are designed to meet even the most challenging of chromatographic applications, giving excellent performance with acidic, basic and neutral molecules. C30 HPLC Column. XBridge C18 columns), and exceptional column lifetimes at low pH. Sometimes, you may see a Partisil HPLC column referred to as “ODS. Specifically developed for pharmaceutical analysis and purification; Ideal for LC/MS applications - No detectable bleed (as independently tested) Hydrophobic and pH stable C18 columns for more unpolar analytes in reversed phase mode HPLC (USP L1) Because of the high carbon content and the protection of the Silica gel these materials are also suited for the use of mobile Get more of what you want, and less of what you don't, with Roc LC columns from Restek. These specialised columns find extensive application in environmental sciences, chemical analysis, pharmaceuticals, and other industries where the analysis of individual components within chemical mixtures is crucial. Zodiac HST A; Zodiac HST OG; Get predictable analytical performance and ensure batch-to-batch reproducibility with high purity silica-based Symmetry HPLC Columns. All the phases are made from monomericorganic silane to ensure exceptional batch-to-batch reproducibility and fast mass transfer. consumption, smaller particle columns are often used for HPLC analysis, while maintaining the same separation. XSelect HSS T3 XP. The Kinetex C18 column is fully compatible with all UHPLC instruments, ensuring seamless integration into any lab setup. Patent No. Achieve exceptional peak shape and resolution for your HPLC Evoke™ C18 columns are packed with high purity silica and endcapped using a unique gas-phase technology that results in excellent separation kinetics and provides unique selectivity in comparison to other C18 phases. These column enables to use up to 100% aqueous mobile phases and achieve efficient, reproducible results for acidic, basic compounds and peptides. Flowrosil C18 HPLC column. 6 mm ID; Warranty 1 month; Key Features. 6mm to 50mm ID to maximize yield in bulk purification processes. 11 •Your trustworthy C18 columns is typically the first choice to target new analytes •Retention is primarily based on the analyte’shydrophobicity •Polar mobile phase: Water / Methanol (MeOH) / tetrahydrofuran (THF) / Acetonitrile Waters offers a range of SunFire columns, including C18, C8, and HILIC columns, as well as columns designed for use in preparative chromatography. , Ltd is a professional HPLC chromatography column supplier. English ; Español (Taducido por Google) Contact Us. XB 3 days ago · The Avantor® ACE® C18-AR phase utilises a specially developed ligand combining a C18 chain with integral phenyl functionality, thus combining the benefits of both C18 and phenyl characteristics into a single phase. HPLC C18 Column Selection Overview - Separation mode selection for analyte polarity & HPLC column selection for analyte properties. However, when using buffers, it is advised to protect both the column and the HPLC For more than a decade, Inertsil has been the industry standard in state-of-the-art reverse phase HPLC columns. 6µm solid-core particles. Column diameters, [mm] Family Phase dp [μm] 2. InertSustain C18 inherits the advantages of all the current Inertsil HPLC columns (e. Hypersil GOLD aQ LC Columns: Polar endcapped C18 columns, stable in 100% aqueous mobile phase, providing enhanced retention The column manufacturing process includes multiple Quality Control (QC) tests so the chromatographer is assured of rugged, reproducible performance with long column lifetime. Ultisil XB-C18 HPLC Column quantity. CORTECS C8 Columns. These high performance HPLC columns contain high purity spherical silica. 5µm media and ultra-low volume hardware Bischoff EU Reference Column C18 1. 6 %âãÏÓ 162 0 obj >stream hÞì›ÿoÛ¸ Æõ§ð·»b0Å÷åW ‡»d-ŒµkpÉ°aA0(ŽÒy¨íÀv Ü?¿í!%KŽcç. Reverse Phase HPLC Columns: In reverse phase columns as its name states, it is reverse of the normal phase columns. Here’s a breakdown of Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. The exceptional peak shape, reproducibility, and stability make it the column of choice for all C18 methods from demanding to routine. , extremely low operating back pressure, superior inertness to typically any analytes, high efficiency and compatibility with a wide range of solvents), but now can be used for wide pH analysis with consistent performance from column to column and lot to lot. AQUASIL C18 columns maintain retention of neutral compounds while offering increased retention for A C18 guard column is a small HPLC column positioned upstream from the main analytical column. Feb 14, 2017 · analytical hplc hplc columns | introduction 12,000psig pressure-rated columns, with sub 2µm media for high-efficiency, high-speed separations VisionHT™ columns are optimized for high throughput Bischoff EU Reference Column Achieve exceptional peak shape and resolution for your HPLC and LC/MS applications with Thermo Scientific™ Hypersil GOLD™ HPLC columns. Product Description: Brand Name-Functionality,Particle diameter,Pore Diameter,Col ID mm x Col Length mm/Article Number Universal RP analytical column Application: Prep and Semiprep InertSustain AX-C18 is a mix-mode column bonded with C18 groups and tertiary amino groups. 5, 5, 10 3, 5, 10: 100 100: Waters Symmetry Shield C8 Waters Symmetry Shield C18 Application Note: HarmonySecure RP18 columns: HyperSelect: HyperSelect Gold PFP HyperSelect Gold Cyano GL Sciences’ HPLC columns can tolerate up to pressures shown below. Base deactivated silica phasesStable bonding for long column lifetimeMultiple selectivity optionsUSP L1Classic reversed phase Twin-NX technology HPLC columns. Mobile Phase: Acetonitrile / Water (50:50) Flow Rate: 0. Description of C18 Low pH HPLC Column The C18(Octadecylsilane) HPLC Hypersil GOLD™ C18 Selectivity HPLC Columns. Zodiac C18 Column; Zodiac Phenyl(1) Column; Zodiac Cyano Column; Zodiac C8(1) Column; Other HPLC Columns; View All Products >> Zodiac HST Series. ACE UltraCore Brochure ACE UltraCore Luna Omega C18 HPLC Columns. High efficiency. All additives should also be of HPLC or analytical grade. HPLC column, which reflects the column performance Resolution –Retention, Efficiency and Selectivity. Accucore C18 LC Columns: Get optimal retention of a broad range of nonpolar analytes across multiple applications with a column that has high bonded phase coverage. It's 1 cm long. The densely bonded and double-end-capped CN provides increased column High Speed and High-Resolution HPLC & UHPLC Applications. 0 ml/min - Temperature: 22˚C Relative Luna Omega C18 HPLC Columns. FK15963E FL5963E FM5963E FM15963E FK5960E FK10960E FL5960E FM5960E FM10960E FM15960E FM25960E 8P25960 FH15960E FH1960-2/N FH1963-2/N GEN-5C18-125D GEN-4C18-125D FH25960E FL25960E HICHGEN-4C18-100DE HICHGEN-5C18-150D HICHGEN-4C18-300DE For more than a decade, Inertsil has been the industry standard in state-of-the-art reverse phase HPLC columns. Hypersil stationary phases are recognized as an industry standard in HPLC. Recommended GL Sciences equivalent for CNW C18 Columns: The C18-aqueous HPLC column provided by Hawach has the best peak shape, and it is currently one of the most popular hydrophilic C18 analytical columns on the market. Thermo Scientific™ Hypersil™ BDS (Base Deactivated Silica) columns have been trusted worldwide for over 20 years. SKU: e07297fb0d1a Category: Ultisil Column Tag: Ultisil XB-C18. Part Number Part Name Particle Size Length Column ID Type Qty; 720002. ” This means the column has an Octadecyl silane (C18) stationary phase. It is calculated according to the following equation: where: H 1 - H 2 is the difference between the hydrophobicity parameters of columns 1 and 2 S * 1 - S * 2 is Hypersil BDS C18 Columns: A robust, general-purpose column to use in a wide range of applications. Recommended GL Sciences equivalent for Ace C18 Columns: ACE C18-300 > Inertsil WP300 C18 Hypersil BDS C18 Columns: A robust, general-purpose column to use in a wide range of applications. Achieve superior reproducibility, peak performance, Compare performance between Merck C18 columns & GL Sciences HPLC columns. Setting the Standard for pH Method Development. 4. 20: EC 125/2 NUCLEOSIL 100-5 C18: 5µm: 125mm: 2mm: HPLC Column +- C18 columns serve as highly effective HPLC columns, utilising a stationary phase composed of C18 material. close. Here’s why C18 is widely used for HPLC columns: Hydrophobic Interactions: The Polarity and Hydrophobicity Polar Compounds: Use polar stationary phases like silica or HILIC columns for hydrophilic analytes. Accucore HPLC Columns for Biomolecules The range of 4 days ago · Avantor® ACE® Generix® C18 & C18(2), Analytical HPLC Columns. Recommended for aromatic analytes and complex samples. Recommended GL Sciences equivalent for Phenomenex C18 Columns: Discovery HS C18 HPLC Columns, 120 Å; 3 µm, 5 µm and 10 µm particle sizes available. Luna Omega C18 is an excellent first choice for chromatographers who are just starting method Gemini C18 HPLC phase offers unique reversed phase selectivity, high structural integrity, and increased loadability which make it ideal for preparative and purification applications in pre-packed columns and bulk media. Sunniest HPLC Column. Ultra-narrow particle size distribution for excellent Feb 14, 2017 · A C18 bonded phase with unique selectivity s Guaranteed reproducibility sExceptional bonded phase stability s Hydrophobic and penta uorophenyl mixed mode interaction ACE C18-PFP HPLC Columns & & & & & & & & & & Welch Materials offers a wide array of column choices, including HPLC, UHPLC, GPC, SEC and Chiral. Hawach HPLC columns include amino acid, C18 Low PH, C18 Aqueous, C8 Universal, C8 Low pH, C8 Aqueous, PAH, Phenyl, NH2, CN, Diol, SiO2, May 22, 2024 · Thermo Scientific™ Syncronis™ C18 HPLC columns show excellent column to column reproducibility, as illustrated here by the analysis of zidovudine using five separate columns. Item number: AGCP28410. Recommended GL Sciences equivalent for Kromasil C18 Columns: Kromasil 300 C18 > Inertsil WP300 C18 Achieve repeatable and consistent liquid chromatography (LC) separations using Thermo Scientific™ Syncronis™ C18 columns. Reversed-phase HPLC columns include InfinityLab Poroshell 120, Zorbax, Pursuit, XRs and XRs Ultra, Polaris, and HC-C18(2) and TC-C18(2). C18 has higher retention while C8 has shorter retention. Eternity, EternityXT & More . 5 to 4. Surface Area (m²/g) 375. g. First Choice C18 for Hydrophobic Selectivity. Carbon Load. 7 µm C18 Dimension: 50 x 2. 004 Grace (Alltech) Allsphere Sunniest HPLC Column. Explore XBridge BEH Column chemistries today. Hawach Scientific Co. This indicates that the columns are well packed. While certain commercially available cleaning solutions or specific solvent mixtures May 1, 2023 · Accucore HPLC Columns Containing solid core particles, which are engineered to a diameter of 2. 01 Issue 2023. This can be used for ‘standard’ C18 column separations, but is additionally recommended for separations that involve compounds containing aromatic Feb 14, 2017 · HPLC columns. Add to basket. Long Column Life with All Bonded Phases C18 and C8 columns are known for their long lifetimes. 1 4. Analyte interaction profile includes both dispersion and aromatic polarizability. 00-Add to cart. C18 has higher hydrophobicity, but C8 has a lower hydrophobicity. Chromatopak Analytical Description BDS HPLC Column, C18, 5 µm, 250 mm L x 4. All columns are under strict quality control to guarantee reproducibility and Step #2 (optional): Select F s Weighting Factors : The F s factor describes the similarity of two columns. C8 Low pH HPLC Columns. Hypersil GOLD C18 Selectivity LC Columns: Achieve exceptional peak shape Discover the essentials of C18 Reverse Phase Columns in HPLC: selection, use, maintenance, and latest trends in one comprehensive guide. Primesil series HPLC column is designed for most LC method development, including a wide range of different phases (C18, C8,Phenyl, C4, C1, and CN as reverse phases, and CN, Silica, NH2, and Diol as normal phases). English. A C18 guard column is a crucial component in liquid chromatography (LC) systems, primarily used to protect the analytical column from contaminants. 65. Single 30 cm column ES Industries is recognised manufacturer of novel HPLC columns. AQUASIL C18 columns provide additional analyte-ligand interactions to reversed phase hydrophobic interactions, leading to increased retention of analytes with polar functionality. With the above-listed hplc column comparison, it is easier to know the appropriate column that one should use when performing different types of HPLC. Agela HPLC columns cover a broad field of chemistry to meet nowadays challenging needs of rapid HPLC analysis, LC-MS application, separation in extreme pH conditions as well as conventional applications in pharmaceutical, Aug 27, 2024 · A C18 guard column is a crucial component in liquid chromatography (LC) systems, primarily used to protect the analytical column from contaminants. The columns are tested with specially selected solutes that can be used to establish the reproducibility of retention and selectivity needed in the HPLC applications. The HALO® 90 Å HPLC C18 reverse phase column is a universal phase for acids, bases and neutral solutes. 14, 14 %. This column is designed for easy installation and optimal ZORBAX Eclipse XDB columns – C18, C8, Phenyl and CN – provide four bonded phase choices for method development optimization. Delivery time approx. Provides superior resolution & peak shape with best in class end-capping technology. Latest HPLC column technology. These columns, with the versatile C18 phase, are suitable for the analysis of a wide range of hydrophobic Nucleosil ® C18 HPLC Columns are packed with the finest commercially available silicas and bonded phases from the most recognized HPLC manufacturers in the world. Excellent column performance (up to 200,000 plates/metre) and Nov 10, 2020 · Avantor ® ACE HPLC and UHPLC columns product catalogue AVANTOR ® ACE ULTRA-INERT, BASE-DEACTIVATED COLUMNS 5 22 20 30 28 10 8 6 4 2 0 015 3 4 60 75 90 100 80 60 40 20 0 0 15 30 45 60 75 90 ACIDIC EXPOSURE CONDITIONS: Mobile Phase: 50:50 MeCN/0. 7 μm HPLC Column, it is recommended to store them in 100% acetonitrile. After binding ODS, the residual silanol are fully end-capped which performs high resolution and superior retention. 5: NH2CMD__ NH2CMA__ ClassicShell C18 2. C18-Aqueous HPLC Columns. Ascentis ® Express C18 is the first choice when starting a new separation method. These columns, with the versatile C18 phase, are suitable for the analysis of a wide range of hydrophobic Learn why C18 stationary phase columns the most popular reversed-phase, the differences among the chromatography column providers, and how C18 tech works. C18 Alkaline HPLC Column. In addition, the polarity of the phase will also contribute to the overall selectivity observed. C18-Universal HPLC Columns. Thermo Latest HPLC column technology. For long-term storage of silica-based, reversed-phase columns like the Ascentis® Express C18, 2. Brand: CORTECS C18 Columns. New, enhanced, automated column packing methods drive consistency even further and every column is individually tested to ensure that it meets the required specifications. However, there is a high variety of HPLC Bruker Intensity Solo are high performance HPLC columns with pure silica based stationary phase with octadecyl functionality. 7, 563, 367. General purpose. It is typically packed with the same C18 stationary phase (octadecyl silica) as the analytical column. Cartridges are sold in General-purpose HPLC column ideal for high-volume workflows using USP or other compendial-type methods. Luna Omega C18 is an excellent first choice for chromatographers who are just starting method Ultisil XB-C18 is the most commonly used column in the market. Avantor® Genesis, HPLC Columns, C18 Supplier: Avantor. A phenyl ring attached to a 6-carbon chain provides alternate selectivity to straight-chain hydrocarbon phases. pH stable from 2 to 9; Base deactivating and endcapping reduce peak tailing for more precise results; 1 month warranty; More About this Item. 6 µm C18 Traditional 1. 5-8. 1 mm. Agilent offers Polaris C18-A columns in the 3 μm size as well as 5 μm. Highly pure, high surface area silica and dense stationary phase coverage minimize secondary interactions Mar 15, 2024 · It’s important to address a crucial point: there isn’t a single “magic solution” that universally addresses all HPLC column cleaning needs. It is one of the first spherical silicas for HPLC and was originally developed by MACHEREY Ultisil XB-C18 is the most commonly used column in the market. Although the columns are packed by high pressure slurry method, it is recommended to keep the operating pressure Column Equilibration Procedure for Reversed-Phase Columns (C18) If the mobile phase does not contain buffers or additives, equilibrate the column and system with the mobile phase to be . Hypersil GOLD aQ C18 Polar Endcapped LC Columns: Retain and resolve polar analytes. Issue 2024. Chromatography Columns. Kinetex HPLC Column - Unlock unparalleled efficiency in HPLC with Kinetex Core-Shell Columns by Phenomenex. InertSustainSwift C18 is also ideal for LC-MS and LC-MS/MS methods which offer highly sensitive results and enables MS compatible buffers to be used due to the extremely inert silica gel. Recommended GL Sciences equivalent for Ace C18 Columns: ACE C18-300 > Inertsil WP300 C18 Avantor ® ACE HPLC and UHPLC columns product catalogue AVANTOR ® ACE ULTRA-INERT, BASE-DEACTIVATED COLUMNS 5 22 20 30 28 10 8 6 4 2 0 015 3 4 60 75 90 100 80 60 40 20 0 0 15 30 45 60 75 90 ACIDIC EXPOSURE CONDITIONS: Mobile Phase: 50:50 MeCN/0. 3, 1. Theoretical plate count also increased from 15,000 to This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times with existing HPLC and UHPLC instrumentation. Compared to the This HPLC column is packed with endcapped C18 (ODS, octadecyl silyl) modification, based on the original NUCLEOSIL silica gel. , a C18 bonding is a common choice in reversed-phase HPLC. Shim-pack Velox C18 is a traditional end-capped C18-bonded phase which offers the highest hydrophobic retention of any Shim-pack Velox phases and is applicable to a wide range of applications such as pharmaceutical, food, environmental and clinical and neutrals at moderately low and mid-range pH. It has a non-polar or less more polar mobile phase. Learn More . C18 Low pH HPLC Columns. Shorter chain bonded phases, such as CN can be less stable. For more than a decade, Inertsil has been the industry standard in state-of-the-art reverse phase HPLC columns. Home | Flowrosil C18 HPLC column. C18-Aqueous HPLC Column. Accucore aQ C18 Polar Endcapped LC Columns: Separate polar compounds with improved speed and resolution at low backpressures using the column’s rugged 2. some due qpyb supgim ydhpccu tczhh wzcqv ccnaptu gocaa suhiq