Chromatography Reagents

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  • Sigma-Aldrich® TLC Plates PEI-cellulose, matrix

    MilliporeSigma

    General description Thin-layer chromatography (TLC) plates for adsorption, partition, and ion-exchange techniques. Six media choices with glass, polyester, and aluminum backings. Silica-based adsorbent layers in Sigma-Aldrich TLC plates incorporate a polymeric binder; highly purified silica gel…

  • Silica Gel 60 GF254

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • Silica Gel 60 G

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • Silica Gel 60 H

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • N-Undecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)9CH3 CAS No.: 1120-21-4 Solubility: (20°C) practically insoluble Melting Point: -26°C Molar Mass: 156.31 g/mol Boiling Point: 195°C (1013 hPa) Vapor Pressure: 0.6 hPa (20°C) Flash Point: 60°C Explosion Limit: 0.6 - 6.5 %(V) Density: 0.74 g/cm3 (20°C) …

  • Silica Gel 60 PF254+366

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • N-Octadecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)16CH3 CAS No.: 593-45-3 Solubility: (20°C) insoluble Melting Point: 26 - 29°C Molar Mass: 254.49 g/mol Boiling Point: 317°C Vapor Pressure: Flash Point: 154°C Density: 0.78 g/cm3 (20°C) Ignition Point: 235°C Hill Formula: C18H38

  • P-Xylene Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: C6H4-1,4-(CH3)2 CAS No.: 106-42-3 Solubility: 0.2 g/l (25°C) Melting Point: 13.3°C Molar Mass: 106.17 g/mol Boiling Point: 138.4°C (1013 hPa) Vapor Pressure: 8.7 hPa (20°C) Flash Point: 27.2°C Explosion Limit: 1.1 - 7 %(V) Density: 0.86 g/cm3 (20°C) Ignition…

  • N-Hexadecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)14CH3 CAS No.: 544-76-3 Solubility: (20°C) insoluble Melting Point: 18°C Molar Mass: 226.44 g/mol Boiling Point: 287°C Vapor Pressure: Flash Point: 135°C Density: 0.77 g/cm3 (20°C) Viscosity Kinematic: Hill Formula: C16H34

  • N-Dodecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)10CH3 CAS No.: 112-40-3 Solubility: (25°C) practically insoluble Melting Point: -9.6°C Molar Mass: 170.34 g/mol Boiling Point: 216.3°C (1013 hPa) Vapor Pressure: 0.4 hPa (20°C) Flash Point: 74°C Explosion Limit: 0.6 - 40 %(V) Density: 0.75 g/cm3 (20°C) …

  • N-Pentadecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)13CH3 CAS No.: 629-62-9 Solubility: (20°C) insoluble Melting Point: 10°C Molar Mass: 212.41 g/mol Boiling Point: 270°C (1013 hPa) Vapor Pressure: Flash Point: 132°C Explosion Limit: 0.45 - 6.5 %(V) Density: 0.77 g/cm3 (20°C) Viscosity Kinematic: …

  • Methyl Stearate Reference Substance For Gas-Chromatography

    MilliporeSigma

    CAS No.: 112-61-8 Solubility: (20°C) insoluble Melting Point: 37 - 39°C Molar Mass: 298.50 g/mol Boiling Point: 215°C (20 hPa) Density: 0.85 g/cm3 (40°C) Hill Formula: C19H38O2

  • Silicon Oil 550 For Gas Chromatography

    MilliporeSigma

    Solubility: (20°C) practically insoluble Flash Point: 270°C Density: 1.07 g/cm3 (20°C) Ignition Point: >400°C DIN 51794 Viscosity Kinematic: 208 mm2/s (20°C)

  • N-Tetradecane Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 629-59-4 Solubility: Melting Point: 6°C Molar Mass: 198.39 g/mol Boiling Point: 254°C Vapor Pressure: 1.55 Pa (25°C) Flash Point: 102°C Explosion Limit: 0.5 - 6.5 %(V) Density: 0.76 g/cm3 (20°C) Ignition Point: 202°C Viscosity Kinematic: 3 mm2/s (40°C) …

  • Charcoal Activated For Gas Chromatography 0.5-1 mm (18-35 Mesh ASTM)

    MilliporeSigma

    CAS No.: 7440-44-0 Solubility: (20°C) insoluble Melting Point: 3550°C Molar Mass: 12.01 g/mol Bulk Density: 150 - 440 kg/m3 Hill Formula: C

  • Boron trichloride solution, 12% in methanol, for GC derivatization

    MilliporeSigma

    Application For preparing methyl esters of fatty acids and for transesterification of triglycerides. CAS Number: 10294-34-5 Empirical Formula (Hill Notation): BCl3 Molecular Weight: 117.17

  • Charcoal Activated For Gas Chromatography 0.3-0.5 mm (35-50 Mesh ASTM)

    MilliporeSigma

    CAS No.: 7440-44-0 Solubility: (20°C) insoluble Melting Point: 3550°C Molar Mass: 12.01 g/mol Bulk Density: 150 - 440 kg/m3 Hill Formula: C

  • N-Hexane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)4CH3 CAS No.: 110-54-3 pH: (H2O) not applicable Solubility: 0.0095 g/l (20°C) Melting Point: -94.3°C Molar Mass: 86.18 g/mol Boiling Point: 69°C (1013 hPa) Vapor Pressure: 160 hPa (20°C) Flash Point: -22°C Refractive Index: -22°C Explosion Limit: …

  • Bis(Trimethylsilyl)Trifluoroacetamide For Gas Chromatography

    MilliporeSigma

    CAS No.: 25561-30-2 Solubility: (20°C) Hydrolysis Molar Mass: 257.40 g/mol Boiling Point: 145°C (1013 hPa) Flash Point: 34°C Density: 0.97 g/cm3 (20°C) Hill Formula: C8H18F3NOSi2

  • Toluene Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: C6H5CH3 CAS No.: 108-88-3 pH: (H2O) not applicable Solubility: 0.52 g/l (20°C) Melting Point: -95°C Molar Mass: 92.14 g/mol Boiling Point: 110.6°C (1013 hPa) Vapor Pressure: 29 hPa (20°C) Flash Point: 4°C Refractive Index: 4°C Explosion Limit: 1.2 - 8 %(V) …

  • Ethylbenzene Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: C6H5C2H5 CAS No.: 100-41-4 Solubility: 0.2 g/l (20°C) Melting Point: -95°C Molar Mass: 106.16 g/mol Boiling Point: 136°C (1013 hPa) Vapor Pressure: 9.5 hPa (20°C) Flash Point: 15°C Explosion Limit: 1.0 - 7.8 %(V) Density: 0.87 g/cm3 (20°C) Ignition Point: …

  • N,O-Bis(Trimethylsilyl)Acetamide For Gas Chromatography

    MilliporeSigma

    Formula: CH3C[NSi(CH3)3]OSi(CH3)3 CAS No.: 10416-59-8 Solubility: (20°C) decomposes Molar Mass: 203.43 g/mol Boiling Point: 43°C (11 hPa) Vapor Pressure: 10 hPa (50°C) Flash Point: 40°C Density: 0.83 g/cm3 (20°C) Hill Formula: C8H21NOSi2

  • N-Heptane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)5CH3 CAS No.: 142-82-5 pH: (H2O) no data available Solubility: 0.05 g/l (20°C) Melting Point: -90.5°C Molar Mass: 100.2 g/mol Boiling Point: 97 - 98°C (1013 hPa) Vapor Pressure: 48 hPa (20°C) Flash Point: -1°C Refractive Index: 1.3876 Explosion Limit: …

  • N-(Trimethylsilyl)Imidazole For Gas Chromatography

    MilliporeSigma

    CAS No.: 18156-74-6 Solubility: (20°C) Risk of violent reaction. Melting Point: -42°C Molar Mass: 140.25 g/mol Boiling Point: 212°C (decomposition) Flash Point: 61°C DIN 51755 Part 1 Density: 0.95 g/cm3 (25°C) Ignition Point: 540°C DIN 51794 Viscosity Kinematic: 2.5 mm2/s…

  • N-Decane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)8CH3 CAS No.: 124-18-5 Solubility: 0.00005 g/l (25°C) Melting Point: -30°C Molar Mass: 142.28 g/mol Boiling Point: 174°C Vapor Pressure: 1 hPa (16°C) Flash Point: 51°C Explosion Limit: 0.7 - 5.4 %(V) Density: 0.73 g/cm3 (20°C) Ignition Point: 208°C …

  • Methyl Octanoate Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 111-11-5 Solubility: 0.064 g/l (20°C) Melting Point: -40°C Molar Mass: 158.24 g/mol Boiling Point: 193°C (1013 hPa) Vapor Pressure: 1.33 hPa (34.2°C) Flash Point: 68°C Density: 0.877 g/cm3 (20°C) Hill Formula: C9H18O2

  • Methyl Laurate Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 111-82-0 Melting Point: 5°C Molar Mass: 214.34 g/mol Boiling Point: >204°C Flash Point: 115.6°C Density: 0.87 g/cm3 (20°C) Hill Formula: C13H26O2

  • N-Pentane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)3CH3 CAS No.: 109-66-0 pH: (H2O) no data available Solubility: 0.04 g/l (25°C) Melting Point: -130°C Molar Mass: 72.15 g/mol Boiling Point: 36°C (1013 hPa) Vapor Pressure: 570 hPa (20°C) Flash Point: -48°C (refers to pure substance) Refractive Index: …

  • SupraSolv® N,N-Dimethylacetamide for headspace gas chromatography

    MilliporeSigma

    CAS No.: 127-19-5 EC Number: 204-826-4 SupraSolv® solvents for headspace gas chromatography are developed particularly for the analysis of residual solvents in drug substances, excipients and drug products according to ICH, Ph Eur and USP - SupraSolv® headspace solvents are…

  • Ethyl Methyl Ketone Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: C2H5COCH3 CAS No.: 78-93-3 pH: 5.5 (300 g/l, H2O, 20°C) Solubility: 292 g/l (20°C) Melting Point: -86°C Molar Mass: 72.11 g/mol Boiling Point: 79.6°C (1013 hPa) Vapor Pressure: 105 hPa (20°C) Flash Point: -1°C Refractive Index: 1.3814 (15°C) Explosion Limit: …

  • Silica Gel 60 PF254 Containing Gypsum

    MilliporeSigma

    Standardized sorbents ensure reliable results every time. EMD Millipore’s broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum…

  • D-Camphor Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 464-49-3 Solubility: (20°C) insoluble Melting Point: 175 - 180°C Molar Mass: 152.23 g/mol Bulk Density: 350 kg/m3 Boiling Point: 209°C (1013 hPa) (sublimed) Vapor Pressure: 0.27 hPa (20°C) Flash Point: 66°C Explosion Limit: 0.6 - 4.5 %(V) Density: 0.99 g/cm3…

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