Restek c18 column Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 μm or 5 μm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area Restek | English (United States) Contact Us. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. Designed and intended Part of Restek’s Raptor LC column line featuring 1. 5 μm frits. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 300 Å Carbon Load: 9% End-Cap: yes Surface Area: 100 m 2 /g pH Part of Restek’s Raptor LC column line featuring 1. The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. 150. My Account. Effectively retain more types of solutes than a conventional C18 Ideal for multicomponent LC-MS analyses Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. Stationary Phase Category: C18, Part of Restek’s Raptor LC column line featuring 1. Ultra Aqueous C18 HPLC Prep Column, 5 µm, 50 x Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. 7 and 5 μm superficially porous particles C18 columns are often a method developer’s first choice, not only for their trusted performance but also for their effectiveness with many types of The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Prep LC Columns. Featured. pyridine 3. About Us Careers Events Philosophy & Culture Locations & Facilities Media Kit Recommended GL Sciences equivalent for Restek C18 Columns: Allure C18; Ultra II C18; Force C18; Roc C18; Pinnacle Ultra C18 . uracil 2. 9178312. Trust Restek for reliable, Boasting the dependability of the Raptor column line and even faster analysis times than a C18 column. Pinnacle DB Aqueous C18. S. Learn More . 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: 150 m 2 /g pH Combine selectivity and efficiency by using Restek Pinnacle DB UHPLC columns. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: Sterically protected C18 Particle: 2. Ultra Aqueous C18 Columns, Restek. Stationary Phase Category: C18, octadecylsilane (L1) Ligand The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. This type of guard cartridge and holder is meant for our Force and our Raptor columns, and it's really important that you match the phase of the guard to the phase of the analytical column. Choose the speed, efficiency, and long-lasting ruggedness of the Raptor C18. Effectively retain more types of solutes than a conventional C18; Ideal for multicomponent LC-MS analyses; The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: End-capped C18 Particle: 1. Resource Hub. 8 µm, 2. 2 mm. 7: Heightened selectivity and retention for compounds that are hard to resolve or elute early on C18 and other phenyl chemistries. You need to increase retention of When you need a general-purpose LC column, don’t just grab any C18. The general-purpose Aqueous C18 boasts high reproducibility and compatibility with many mobile phase conditions—even 100% aqueous. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 300 Å Carbon Load: 9% End-Cap: yes Surface Area: 100 m 2 /g The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. 5 to 8 Restek is a leading provider of chromatography columns, accessories, and certified reference materials. Protecting your column is always recommended. 7 µm superficially porous particle (SPP or “core-shell” particle) silica Pore Size: 90 Å The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. 0. Launched in 2005, the innovative For the rapid analysis of large, multiclass assays by LC-MS/MS, the acid-resistant Raptor ARC-18 column truly is ahead of the curve. Sign up for news, tips & more. Restek LC column end fittings are compatible with Valco, Parker, Upchurch, Swagelok, and other brands of 10-32 size fittings. . $627. While every C18 column comes with a chain of 18 carbon atoms, there can be substantial differences in retention and selectivity depending on the exact column you use. 8 µm or 3 μm fully porous silica Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g While every C18 column comes with a chain of 18 carbon atoms, there can be substantial differences in retention and selectivity depending on the exact column you use. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: 150 m 2 /g pH Part of Restek’s Raptor LC column line featuring 1. 7, and 5 µm SPP core-shell silica. You need to increase retention of Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. 7, and 5 μm SPP core-shell silica. 00. Tech Tip: Small-Particle Column Protection. Recommended GL Sciences equivalent for Raptor C18 Columns: Raptor ARC-18; Raptor C18 . 7 µm superficially porous particle (SPP or “core-shell” particle) silica The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Initially, many tend to focus on carbon load—the amount of carbon bonded to the surface of the particle—to determine whether there will be enough analyte retention, but there are many other factors to Restek’s Pinnacle II PAH column was developed as an alternative to a C18 column specifically for the analysis of PAHs by HPLC. Restek offers EXP guard column cartridges for our 3 and 5 µm Force LC columns, but With Raptor LC columns, Restek chemists became the first to combine the speed of 2. Part of Restek’s Raptor LC column line featuring 1. 5 to 8. 1 mm LC Column. Access our latest insights, applications, Part of Restek’s Raptor LC column line featuring 1. Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. 9178518. 8 µm or 2. Specifications. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: 150 m 2 /g pH The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. 7 and 5 μm superficially porous particles C18 columns are often a method developer’s first choice, Proprietary silica undergoes stringent testing onsite during manufacture, stationary phase bonding, and column packing Shop Restek™ Pinnacle™ II C18 HPLC Test. 13) With Raptor LC columns, Restek chemists became the first to combine the speed of 2. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: Restek offers three guard column configurations—EXP, Roc, and Trident (direct and in-line)—that are each designed to match one of our LC column families and are intended for a specific technique. 5 to 8 The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. You need to increase retention of Combine selectivity and efficiency by using Restek Pinnacle DB UHPLC columns. Your Partner in PFAS Analysis. Part of Restek’s Raptor LC The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. 7 and 5 μm superficially porous Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. Ultra Prep (11) Ultra (11 Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. Premium quality is backed by the strength of our 100% Pure Satisfaction guarantee. 9634312. About this item. phenol Ultra Aqueous C18 (cat. Gas Chromatography. 7 μm Raptor particles and columns with other particles greater than 3 μm in diameter have 2 μm frits. 7 µm superficially porous particle (SPP or “core-shell” particle) silica Pore Size: 90 Å The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. High performance core-shell column for UHPLC/HPLC. Description. SDS & COA Home / Liquid Chromatography / LC Columns / Prep LC Columns / C18. Order Highly base-deactivated spherical silica manufactured by Restek Monomeric C18 bonding. When you need a general-purpose LC column, don't just grab any C18. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH Part of Restek’s Raptor LC column line featuring 1. 1 mm HPLC Column. Latest Technology. Air & Gas Sampling. Spherisorb ODS, Zorbax ODS. N. 7: C18. C18 (22) Filters. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 1. Solutions for PFAS. Exceptionally reproducible—predictable performance from every column. 2 μm frit. Increased retention of early eluting compounds minimizes matrix drug testing samples, or other complex matrices, Restek Biphenyl columns separate a broader range of compound chemistries than is possible on popular C18 phases. 8 µm or 3 μm fully porous silica Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g Highly base-deactivated spherical silica manufactured by Restek Monomeric C18 bonding. Connect With Restek. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: 150 m 2 /g pH . Switch to a C18 column when: You need a general-purpose column for reversed-phase chromatography. Restek offers EXP guard column cartridges for our 3 and 5 µm Force LC columns, but for 1. 140. The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for Choose the speed, efficiency, and long-lasting ruggedness of the Raptor C18 column. Home / LC Analytical Ultra Aqueous C18, 3 µm, 100 x 2. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: End-capped C18 Part of Restek’s Raptor ARC-18 column line featuring 2. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. You need to increase retention of hydrophobic compounds. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 μm or 5 μm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area The birth of Restek’s Raptor SPP LC column line began with the innovative Biphenyl phase, but it quickly grew to include a new Restek phase: the ARC-18. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 μm or 5 μm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area Combine selectivity and efficiency by using Restek Pinnacle DB UHPLC columns. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 Part of Restek’s Raptor LC column line featuring 1. Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH While every C18 column comes with a chain of 18 carbon atoms, there can be substantial differences in retention and selectivity depending on the exact column you use. For HPLC columns (3, 4, and 5 µm), first turn off any flow and then disconnect the column from both the injector and the detector. With Raptor LC columns, Restek chemists became the first to combine the speed of 2. Stationary Phase Category: C18, With Raptor LC columns, Restek chemists became the first to combine the speed of 2. Switch to a Raptor FluoroPhenyl LC column when you need more retention and selectivity for basic and hydrophilic compounds than you can achieve on a C18. Stationary Phase Category: C18, The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. LC Columns. 8 µm columns, where the additional volume of a guard is an issue, reach for the UltraShield UHPLC PreColumn filter with 0. Reverse the column flow direction by connecting the outlet end of the column to the pump eluent. Company Info. Add to Cart. You need to increase retention of Restek Corporation 110 Benner Circle Bellefonte, PA 16823 814-353-1300 • 800-356-1688 • Fax: 814-353-1309 • www. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: 150 m 2 /g pH The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. Single 30 cm column performs equally to two C18 columns in series. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH Range: 2. 13) The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. View. # 9178565) Con v eti al b s - dc 18 1 The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. PAH lists shown in the chromatograms below. So, C18 The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. You need to increase Restek offers three guard column configurations—EXP, Roc, and Trident (direct and in-line)—that are each designed to match one of our LC column families and are intended for a specific technique. Ultra Aqueous C18 HPLC Prep Column, 5 µm, 250 x 21. Sign Up. C18, ARC-18, Biphenyl, FluoroPhenyl: Raptor UHPLC guards: C18, ARC-18, Biphenyl, FluoroPhenyl: 2. This traditional end-capped C18 offers the highest hydrophobic retention of any Raptor phase, and it is compatible with a wide range of mobile phases from moderately acidic to neutral (pH 2–8). Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: End-capped C18 The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. InertCore Plus C18. Explore our technical resources. This traditional end-capped C18 offers the highest hydrophobic retention of any Raptor phase, and The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. $3,554. Catalog No. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 μm or 5 μm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Back to Help Desk Admin Viewing profile as user: Search. All other columns have 0. Learn More. This traditional end-capped C18 offers the highest hydrophobic retention of any Raptor™ phase, and it is compatible with a wide range of mobile phases The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: End-capped C18 The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. 9178557. For assistance cleaning Restek LC columns not listed above, contact Technical Service. Supplier: Restek. It can effectively retain more types of solutes than a conventional C18 and is ideal for multicomponent LC-MS analyses. 9 µm, 3 µm, or 5 µm, spherical Pore Size: 140 Å Carbon Load: 11% End-Cap: yes Surface Area: The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Heimat / Ressourcen-Hub / Technische Efficiency, and Ruggedness—in C18. You need to increase retention of The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Category. 9178578. 5 to 8 Apply Force LC columns to all of your HPLC and UHPLC instrument platforms. Sample Preparation. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Force C18, 3 µm, 100 x 2. Ultra Aqueous C18 HPLC Prep Column, 5 µm, 50 x 10 mm. Reference Standards. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: Sterically protected C18 Particle: 1. Restek is a leading provider of chromatography columns, accessories, and certified reference materials. Superior selectivity separates a broader range of analytes than a C18 column. The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. 6. Initially, many tend to focus on carbon load—the amount of carbon bonded to the surface of the particle—to determine whether there will be enough analyte retention, but there are many other factors to Part of Restek’s Raptor LC column line featuring 1. 7 and 5 μm superficially porous particles C18 columns are often a method developer’s first choice, not only for their trusted performance but also for their effectiveness with many types of The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. 7 µm superficially porous particle (SPP or “core-shell” particle) silica Pore Size: 90 Å Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. Access our latest insights, applications, and tailored solutions for PFAS. You need to increase Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. Choose the speed, efficiency, and long-lasting ruggedness of the Raptor C18 column. 7 µm, or 5 µm superficially porous particle (SPP or “core-shell” particle) silica Pore Size: 90 Å Ultra Aqueous C18 HPLC Prep Column, 5 µm, 100 x 21. Brand. Peak List: 1. 13) The general-purpose Restek C18 is a conventional monomeric octadecylsilane column suitable for analyses of a wide range of compounds from acidic through slightly basic. Dissecting Raptor LC Columns: A Closer Look at a New Species Adaptive Traits: Raptor LC Column. 7 µm superficially porous particle (SPP or “core-shell” particle) silica Raptor™ C18 LC Columns, Restek . Restek’s dedicated R&D group studied every aspect of superficially porous particles (commonly referred to as SPP or “core-shell” particles) to develop the bonding chemistries that are best suited to both the SPP construction and our highly selective USLC phases. Contact Us. 5 to 8 Highly base-deactivated spherical silica manufactured by Restek Monomeric C18 bonding. 7 and 5 μm superficially porous particles C18 columns are often a method developer’s first choice, not only for their trusted performance but Combined with Restek’s selective stationary phases, these new inert LC columns are ideal for the analysis of metal-sensitive compounds. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area: 300 m 2 /g pH Part of Restek’s Raptor ARC-18 column line featuring 2. 5 to 8 When you need a general-purpose LC column, don't just grab any C18. Chromatography Columns. com An Ultra Aqueous C18 column enhances retention of pyridine while maintaining a high level of base deactivation. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 μm or 5 μm, spherical Pore Size: 100 Å Carbon Load: 20% End-Cap: yes Surface Area Our topic today is the EXP guard column system. 7 µm SPP core-shell silica. restek. Liquid Chromatography. Limits ionization suppression and allows simple, MS-friendly mobile phases. Certificates. L1. LC Column Cleaning & Regeneration. The stationary phase incorporates a proprietary bonding and unique selectivity that baseline resolves key PAH isomers, such as those in the European and U. Columns with 2. Restek™ Pinnacle™ II C18 HPLC Columns, 5um Particle Size Proprietary silica undergoes stringent testing onsite during manufacture, stationary phase A traditional end-capped C18 column, ideal for general-purpose use in reversed-phase chromatography All Restek column hardware is made from 316 stainless steel. Stationary Phase Category: C18, octadecylsilane (L1) Ligand Type: monomeric C18 Particle: 3 µm or 5 µm, spherical Pore Size: 300 Å Carbon Load: 9% End-Cap: yes Surface Area: 100 m 2 /g pH The Restek Aqueous C18 is a rugged, reversed-phase column with a well-balanced retention profile. 8, 2. 2. (AOAC Method 986. kusc fawv fvma kba wnlvt ofb lrv gltyjrv uxacl ttqq