Chromatography Reagents

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  • 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: …

  • 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: …

  • 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-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) …

  • 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: …

  • 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…

  • 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…

  • 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: …

  • Benzene Reference Substance For Gas Chromatography

    MilliporeSigma

    CAS No.: 71-43-2 Solubility: 1.8 g/l (20°C) Melting Point: 5.5°C Molar Mass: 78.11 g/mol Boiling Point: 80.1°C Vapor Pressure: 101 hPa (20°C) Flash Point: -11°C Refractive Index: -11°C Explosion Limit: 1.4 - 8.0 %(V) Density: 0.88 g/cm3 (20°C) Ignition Point: 555°C …

  • 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

  • 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

  • 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)

  • Dinonyl Phthalate For Gas Chromatography

    MilliporeSigma

    CAS No.: 84-76-4 pH: (H2O) neutral Solubility: Molar Mass: 418.61 g/mol Boiling Point: 279 - 287°C (1013 hPa) Density: 0.98 g/cm3 (20°C) Hill Formula: C26H42O4

  • 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…

  • 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…

  • 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…

  • 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

  • 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,N-Dimethylacetamide For Headspace Gas Chromatography Suprasolv®

    MilliporeSigma

    CAS No.: 127-19-5

  • 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

  • Chlorotrimethylsilane For Gas Chromatography

    MilliporeSigma

    Formula: (CH3)3SiCl CAS No.: 75-77-4 Solubility: (20°C) (rigorous decomposition) Melting Point: -58°C Molar Mass: 108.64 g/mol Boiling Point: 57°C (1013 hPa) Vapor Pressure: 250 hPa (20°C) Flash Point: -18°C Explosion Limit: 1.5 - 46 %(V) Density: 0.86 g/cm3 (20°C) …

  • 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-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 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 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

  • 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-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: …

  • 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…

  • 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®

  • 2,2,2-Trifluoro-N-Methyl-N-(Trimethylsilyl)Acetamide For Gas Chromatography

    MilliporeSigma

    CAS No.: 24589-78-4 Molar Mass: 199.25 g/mol Boiling Point: 130 - 132°C (1013 hPa) Flash Point: 25°C Density: 1.085 g/cm3 Hill Formula: C6H12F3NOSi

  • 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

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