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Eluents & Additives

Eluents & Additives

Products that move analytes through the chromatograph, also known as the mobile phase. In liquid chromatography, the eluent is the liquid solvent; in gas chromatography, it is the carrier gas.
  1. Action
    T6508  
    Trifluoroacetic acid
    Reagent Grade, 99%
    Synonym: TFA; Perfluoroacetic acid; Trifluoroethanoic acid
    CAS Number: 76-05-1 | Molar Mass: 114.02 g/mol
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  2. Action
    14267  
    Ammonium acetate
    CHROMASOLV™ LC-MS Ultra; eluent additive for UHPLC-MS
    Synonym: Acetic Acid; Ammonium Salt
    CAS Number: 631-61-8 | Molar Mass: 77.08 g/mol
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  3. Action
    14266  
    Ammonium formate
    CHROMASOLV™ LC-MS Ultra; eluent additive for UHPLC-MS
    Synonym: Formic acid ammonium salt
    CAS Number: 540-69-2 | Molar Mass: 63.06 g/mol
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  4. Action
    14265  
    Formic acid
    LC-MS Ultra, Eluent additive for UHPLC-MS
    Synonym: Methanoic acid; Formylic acid; hydrogen carboxylic acid
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
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  5. Action
    14264  
    Trifluoroacetic acid
    LC-MS Ultra an Eluent additive for UHPLC-MS
    Synonym: TFA
    CAS Number: 76-05-1 | Molar Mass: 114.02 g/mol
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  6. Action
    56302  
    Formic acid
    Eluent additive for LC-MS
    Synonym: Methanoic acid; Formylic acid; hydrogen carboxylic acid
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
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  7. Action
    55674  
    Ammonium formate
    Eluent additive for LC-MS
    Synonym: Formic acid ammonium salt
    CAS Number: 540-69-2 | Molar Mass: 63.06 g/mol
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  8. Action
    52481  
    Ammonium fluoride
    Eluent additive for LC-MS
    Synonym: Ammonia Hydrofluoride; Azanium fluoride
    CAS Number: 12125-01-8 | Molar Mass: 37.0 g/mol
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  9. Action
    49199  
    Acetic acid
    Eluent additive for LC-MS
    Synonym: Glacial acetic acid
    CAS Number: 64-19-7 | Molar Mass: 60.05 g/mol
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  10. Action
    BB360  
    Trifluoroacetic acid
    BioSyn™, for biosynthesis, for HPLC, >99.5%
    Synonym: TFA; Perfluoroacetic acid; Trifluoroethanoic acid
    CAS Number: 76-05-1 | Molar Mass: 114 g/mol
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  11. Action
    44273  
    Ammonium hydroxide solution
    Eluent additive for LC-MS, ≥25% in H2O
    Synonym: Ammonia aqueous; Ammonia water
    CAS Number: 1336-21-6
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  12. Action
    BB359  
    Triethylamine
    BioSyn™, for biosynthesis, for HPLC, >99.5%
    Synonym: N; N-Diethylethanamine
    CAS Number: 121-44-8 | Molar Mass: 101.19 g/mol
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  13. Action
    42060  
    1,1,1,3,3,3-Hexafluoro-2-propanol
    Eluent additive for LC-MS
    Synonym: HFP; Hexafluoroisopropanol
    CAS Number: 920-66-1 | Molar Mass: 168.04 g/mol
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  14. Action
    40967  
    Trifluoroacetic acid
    Eluent additive for LC-MS
    Synonym: TFA
    CAS Number: 76-05-1 | Molar Mass: 114.02 g/mol
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  15. Action
    05841  
    2,2,2-Trifluoroethanol
    Eluent additive for LC-MS
    Synonym: Trifluoroethyl alcohol
    CAS Number: 75-89-8 | Molar Mass: 100.04 g/mol
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  16. Action
    302031  
    Trifluoroacetic acid
    CHROMASOLV™, for HPLC, ≥99.0%
    Synonym: TFA
    CAS Number: 76-05-1 | Molar Mass: 114.02 g/mol
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  17. Action
    97574  
    Sodium formate solution
    suitable for LC-MS, 10 mM NaOH in isopropanol/water 1:1 (+0.2% HCOOH)
    Synonym: Sodium methanoate
    CAS Number: 67-63-0 | Molar Mass: 68.01 g/mol
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  18. Action
    94318  
    Formic acid
    For mass spectrometry, ca. 98%
    Synonym: Methanoic acid; Formylic acid; hydrogen carboxylic acid
    CAS Number: 64-18-6 | Molar Mass: 46.03 g/mol
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