Silica Gel C18

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Silica Gel C18
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  • Bulk C18

    Separation Methods Technologies

    …(e.g. 1 to 12 for C18) Highest levels of Consistency and Reproducibility High throughput - No carry over of any analytes Low back pressure Perfect for Solid Phase Extraction and Process Scale purifications Ideal for applications in flash cartridges Silica gel and Bulk Packing…

  • FlashPure ID Cartridges

    Buchi

    …particle for optimized backpressure, price and performance. FlashPure ID cartridges are also available packed with C18, Amino and Diol functionalized with 40 µm silica gel. FlashPure ID HP cartridges are packed with 20µm spherical particles for more demanding normal phase applications.

  • C18-Reversed phase silica gel

    MilliporeSigma

    for column chromatography, fully end-capped Synonym(s): C18-reversed phase silica gel; Reversed phase silica gel 100 C18 MDL Number: MFCD00148338

  • "C18-reversed phase silica gel, for column chromatography, fully endcapped"

    MilliporeSigma

    Synonyms: Reversed phase silica gel 90 C18 Application: for reversed phase and ion pair chromatography

  • Bulk Phenyl 1

    Separation Methods Technologies

    …retention of aromatic compounds Complimentary to other reversed-phase materials such as C18, C8, and C4. Phen1: contains one phenyl per ligand Phen bulk packings are made with spherical silica particles Unique features include: Highest levels of Consistency and Reproducibility…

  • "C18-Reversed phase silica gel, for column chromatography, fully end-capped"

    MilliporeSigma

    Synonyms: C18-reversed phase silica gel; Reversed phase silica gel 100 C18 Application: for reversed phase chromatography; designed for special tuning of selectivity

  • SampliQ Silica C18 ODS SPE Cartridges

    Agilent Technologies

    …USA, using the same processes and facilities that make our HPLC columns so reliable SampliQ C18 ODS products are based on bonded, reversed phase (octadecylsilane), irregular, silica gel (silica) particles. This non-polar, non-endcapped sorbent provides additional polar interactions associated…

  • LICHROCART 25-4 LICHROSPHER RP-4 ADS HPLC CARTRIDGE SET, CONTAINS 1 LICHROCART…

    MilliporeSigma

    …since LiChrospher® ADS sorbents are spherical silica gel particles (25µ) with DIOL modification on the exterior surface and alkyl modifications on the surface of the interior pores (ID: 6nm). Depending on the hydrophobicity of the analyte three types of precolumns are available: C-4, C-8 and C-18.

  • C18 SPE Cartidge

    Agilent Technologies

    CLEARANCE SALE! Original Price: $133.06 AccuBONDII C18 products are based on bonded, reversed phase (octadecysilane), irregular silica gel (silica) particles. Reversed Phase Non-Polar * Sale price valid only on current stock. Additional units may be available…

  • CHROMABOND® C18

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column…

  • Nucleosil Reversed-Phase Columns

    Agilent Technologies

    Nucleosil is a spherical porous “sil-gel” type silica packing material from Machery/Nagel. Agilent packs Nucleosil columns using tight ISO-regulated production control procedures to guarantee consistent quality. Nucleosil 100-5, C18 is used for non-polar to moderately polar compounds in…

  • CHROMABOND® HR-XC

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column…

  • Nano-SIL NH2 Amino-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    Features Base material: nano silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å, specific pore volume 0.75 mL/g particle size 2–10 μm pH stability 2–8 Indicator: acid-resistant product with a pale blue fluorescence for short-wave UV (254…

  • SampliQ Silica C18 Endcapped SPE Cartridges

    Agilent Technologies

    …bonded, endcapped, reversed-phase octadecylsilane (ODS) silica gel particles. The non-polar sorbent is endcapped (EC), reducing polar secondary interactions associated with surface silanol groups. Non-polar analytes should be more strongly retained compared with non-endcapped SampliQ C18 products.

  • Aldehyde-Ketone-DNPH TO-11A Calibration Mix

    Restek

    …Method TO-5; the newer method is based on the specific reaction between carbonyl compounds and the 2,4-dinitrophenylhydrazine (DNPH) coating on a silica gel adsorbent (packed in cartridges), in the presence of a strong acid catalyst. The reaction produces stable, colored hydrazone derivatives. …

  • Bulk Phenyl 2

    Separation Methods Technologies

    …retention of aromatic compounds. Complimentary to other reversed-phase materials such as C18, C8, and C4. Phen1: contains one phenyl per ligand Phen bulk packings are made with spherical silica particles. Unique features include: Highest levels of Consistency and Reproducibility…

  • LiChrospher® 100 RP-18 (5 µm) LiChroCART® 250-4

    MilliporeSigma

    LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This  sorbent is packed into a LiChroCART® 250-4 HPLC cartridge. The…

  • TLC Uniplates C18-silica gel matrix 10 cm × 20 cm

    MilliporeSigma

  • Silica Gel, Reversed Phase, Octadecyl (C18), 40-63 Micron, Ultrapure

    Spectrum Chemical

    Grade: Ultrapure CAS No.: 66813-84-1

  • Nano-SIL C18 Octadecyl-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    …for short-wave UV (254 nm) UV-absorbing substances apppear as dark-blue to black spots on a light-blue background. Order of polarity: Silica > DIOL > NH2 > CN > RP-2 > C18-50 > RP-18 W > C18-100 Reversed phase separation mode with eluents from anhydrous solvents…

  • CHROMABOND® C18 ec

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column…

  • RP-2/UV254 'Silanized Silica' Dimethyl-Modified Standard Silica Layers for TLC

    MACHEREY-NAGEL

    … UV-absorbing substances apppear as dark-blue to black spots on a light-blue background. Silanized silica with dimethyl modification, carbon content 4 % Order of polarity: silica > DIOL > NH2 > CN > RP-2 > C18-50 > RP-18 W > C18-100 Normal phase or reversed phase…

  • RP-18 W/UV254 Octadecyl-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    Features Base material: silica 60, specific surface (BET) ~ 500 m2/g, mean pore size 60 Å specific pore volume 0.75 mL/g particle size 2–10 μm for preparative plates (1 mm thickness of layer) standard silica 60 particle size 5–17 µm pH stability…

  • Nano-SIL DIOL Diol-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    …well with pure water as with organic solvents. Recommended application: steroids, pesticides and plant constituents; for critical separations an alternative to silica, since it is less sensitive to the water content of the environment; leads to more reproducible results compared to silica.

  • Nano-SIL CN Cyano-Modified HPTLC Silica Layers

    MACHEREY-NAGEL

    Features Base material: Nano silica 60, specific surface (BET) ~ 500 m 2 /g, mean pore size 60 Å specific pore volume 0.75 mL/g particle size 2–10 μm pH stability 2–8 Indicator: acid-resistant product with a pale blue fluorescence for short-wave UV…

  • LiChrospher® 100 RP-18 (10µm) LiChroCART® 250-4 HPLC Cartridge

    MilliporeSigma

    LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a LiChroCART® 250-4 HPLC cartridge. The…

  • LiChrospher® 100 RP-18 Endcapped (5µm) LiChroCART® 125-4 HPLC Cartridge

    MilliporeSigma

    LiChrospher® RP-18 endcapped is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 endcapped reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This sorbent is packed into a LiChroCART® 125-4 HPLC…

  • CHROMABOND® PA

    MACHEREY-NAGEL

    CHROMABOND® SPE products Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special…

  • CHROMABOND® Alox B

    MACHEREY-NAGEL

    CHROMABOND® SPE products Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special…

  • CHROMABOND® Alox A

    MACHEREY-NAGEL

    CHROMABOND® SPE products Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special…

  • CHROMABOND® SA

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column…

  • CHROMABOND® C8

    MACHEREY-NAGEL

    Features More than 50 different sationary phases available e.g., silica gel based: unmodified, C8, C18, NH2, CN; Polyermic material: HR-X, HLB, PA; mixed-mode, special combinations, aluminum oxide, kieselguhr (XTR) etc. NP, RP, ion exchanger and for special applications Different column…

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