Chromatography Reagents

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  • 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

  • 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…

  • 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…

  • 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

  • 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…

  • Dimethyl Sulfoxide For Gas Chromatography

    MilliporeSigma

    Formula: (CH3)2SO CAS No.: 67-68-5 Solubility: 1000 g/l (20°C) Melting Point: 18.4°C Molar Mass: 78.1 g/mol Boiling Point: 189°C (1013 hPa) Vapor Pressure: 0.6 hPa (20°C) Flash Point: 87°C Refractive Index: 1.48 (20°C) Explosion Limit: 1.8 - 63.0 %(V) Density: …

  • Methyl Margarate Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 1731-92-6 Solubility: (20°C) insoluble Melting Point: 28 - 30°C Molar Mass: 284.48 g/mol Boiling Point: 184°C (13.3 hPa) Flash Point: >110°C Density: 0.78 g/cm3 (20°C) Hill Formula: C18H36O2

  • 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

  • M-Xylene Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: C6H4(CH3)2 CAS No.: 108-38-3 Solubility: 0.2 g/l (20°C) Melting Point: -48°C Molar Mass: 106.16 g/mol Boiling Point: 139°C (1013 hPa) Vapor Pressure: 8 hPa (20°C) Flash Point: 25°C Explosion Limit: 1.1 - 7 %(V) Density: 0.86 g/cm3 (20°C) Ignition Point: 525°C…

  • 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…

  • 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-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 …

  • 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) …

  • 1,1,1,3,3,3-Hexamethyldisilazane For Gas Chromatography

    MilliporeSigma

    CAS No.: 999-97-3 Solubility: (20°C) decomposes Melting Point: -82°C Molar Mass: 161.39 g/mol Boiling Point: 126°C (1013 mbar) Vapor Pressure: 20 hPa (20°C) Flash Point: 6°C Explosion Limit: 0.8 - 25.9 %(V) Density: 0.774 g/cm3 (20°C) Ignition Point: 325°C Viscosity…

  • 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

  • Trifluoroacetic Anhydride For Gas Chromatography

    MilliporeSigma

    Formula: (CF3CO)2O CAS No.: 407-25-0 Solubility: (20°C) (rigorous decomposition),Hydrolysis Melting Point: -65°C Molar Mass: 210.03 g/mol Boiling Point: 40°C (1013 hPa) Vapor Pressure: 405 hPa (20°C) Density: 1.51 g/cm3 (20°C) Hill Formula: C4F6O3

  • Triton® X-100 For Gas Chromatography

    MilliporeSigma

    Formula: C8H17C6H4(OCH2CH2)nOH CAS No.: 9036-19-5 pH: 5.0 - 8.0 (10 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: -4°C Boiling Point: >200°C (1013 hPa) Vapor Pressure: Flash Point: 251°C Density: 1.07 g/cm3 (20°C) Hill Formula: C14H21(C2H4O)nOH

  • N-Octane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)6CH3 CAS No.: 111-65-9 Solubility: 0.0007 g/l (20°C) Melting Point: -57°C Molar Mass: 114.23 g/mol Boiling Point: 125 - 126°C (1013 hPa) Vapor Pressure: 14 hPa (20°C) Refractive Index: 13°C Explosion Limit: 0.8 - 6.5 %(V) Density: 0.70 g/cm3 (20°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: …

  • Silica Gel 60 HF254+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,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-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

  • Methyl Oleate Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 112-62-9 Solubility: (20°C) insoluble Melting Point: -20°C Molar Mass: 296.49 g/mol Boiling Point: 202 - 210°C (20 hPa) Flash Point: 113°C Density: 0.87 g/cm3 (20°C) Hill Formula: C19H36O2

  • 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

  • o-Terphenyl solution, certified reference material, 10000 µg/mL in…

    MilliporeSigma

    This Certified Reference Material (CRM) is produced and certified in accordance with ISO Guide 34:2009 and ISO/IEC 17025:2005. All information regarding the use of this CRM can be found on the certificate of analysis. Synonym: 1,2-Diphenylbenzene CAS Number: 84-15-1 grade: TraceCERT®

  • 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-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-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) …

  • N-Tridecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)11CH3 CAS No.: 629-50-5 Solubility: (25°C) practically insoluble Melting Point: -5°C Molar Mass: 184.36 g/mol Boiling Point: 235°C (1013 hPa) Vapor Pressure: Flash Point: 79°C Explosion Limit: 0.6 - 6.5 %(V) Density: 0.757 g/cm3 (20°C) Ignition Point:…

  • 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-Heptadecane Reference Substance For Gas Chromatography

    MilliporeSigma

    Formula: CH3(CH2)15CH3 CAS No.: 629-78-7 Solubility: (20°C) insoluble Melting Point: 22°C Molar Mass: 240.47 g/mol Boiling Point: 302°C (1013 hPa) Vapor Pressure: Flash Point: 148°C Density: 0.78 g/cm3 (20°C) Viscosity Kinematic: Hill Formula: C17H36

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