LCMS Grade Acetic Acid (UltraPure)

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LCMS Grade Acetic Acid (UltraPure) LCMS Grade Acetic Acid (UltraPure)
Package Size: 10 x 1 mL Ampules
SKU: 11201-10x1
WEIGHT: 0.20
$32.00
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LCMS Grade Acetic Acid (UltraPure) LCMS Grade Acetic Acid (UltraPure)
Package Size: 25 mL bottle
SKU: 11201-25
WEIGHT: 0.20
$48.00
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CovaChem's LCMS Grade Acetic Acid is ideally suited as a chromatography additive for use in both HPLC and LCMS applications. Acetic acid is typically beneficial as a separations enhancer, and has a weak ion pairing effect in the mass spectrometer, making dissociation of from the analytes relatively easy, often resulting in increased ionization efficiencies. CovaChem's LCMS Grade Acetic Acid comes in two convenient package sizes (10 x 1 mL Ampules and 25 mL bottles). The 1 mL Ampules of LCMS Grade Acetic Acid are useful for quickly preparing 1 Liter bottles of 0.1% Acetic Acid solutions in either water or other organic solvents. Package Sizes: 10 x 1 mL and 25 mL Product Numbers: 11201-10x1 or 11201-25 Product Name: LCMS Grade Acetic Acid Alternative Names: LCMS Acetic Acid; Glacial Acetic Acid; Ethanoic Acid; Methanecarboxylic acid Specifications Appearance: Clear liquid Purity: is ≥ 99.8% Storage: Room Temperature Properties Physical State: Liquid CAS #: 64-19-7 Chemical Formula: C2H4O2 Molecular Weight: 60.05 amu pKa: 4.76 Boiling Point: 118-119 °C (Lit) Density: 1.049 g/mL Tariff Code: 2915.21.0000
Additional Product Information:
LCMS Grade Acetic Acid Product Information Bulletin
  • DSP Crosslinker

    Lomant's reagent (DSP) is a reducible homobifunctional crosslinker. Another common name for this reagent is DTSP. DSP contains two NHS esters and contains a disulfide linkage that is cleavable.
    $39.00
  • EDC-HCL | EDAC-HCL | > 99%

    N-Ethyl-N'(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC-HCl) is a zero length protein crosslinker. Also known as EDAC-HCl, this reagent is often used with either Sulfo-NHS (CovaChem 13505) or NHS (CovaChem 13504). EDC functions by activating the carboxyl region of the protein or other molecule, and coupling it to an amine or other nucleophilic functional group.
    $19.00
  • EGS Crosslinker

    Ethylene glycol bis(succininic acid) N-hydroxysuccinimide ester) is a cleavable, homobifuntional crosslinker that contains two NHS functional groups. The NHS functional groups of EGS are selectively reactive towards primary amines at pH 7 to 9. EGS is cleavable with hydroxylamine at pH 8.5. EGS is often used as a cleavable option when disulfide containing crosslinkers, such as DSP (CovaChem 13304) and DTSSP (CovaChem 13303) are not an option due to the desire to retain disulfide networks of a protein intact.
    $39.00
  • Iodoacetamide (IAA)

    Iodoacetamide (IAA)
    $49.00
  • LCMS Grade Formic Acid (UltraPure)

    LCMS Grade Formic Acid (CAS# 64-18-6) from CovaChem is of Ultra High Purity ideally suited for sensitive LCMS and HPLC applications.
    $32.00
  • LCMS Grade Formic Acid plus TFA (UltraPure)

    LCMS Grade Formic Acid with TFA from CovaChem is of Ultra High Purity ideally suited for sensitive LCMS and HPLC applications. This mixture offers the ability to quickly and easily make one liter of 0.1% Formic Acid with 0.01% TFA enabling the exceptional resolving powers of Trifluoroacetic acid (TFA) without reducing ionization efficiencies.
    $42.00
  • Molecular Biology Grade Glycine

    Molecular Biology grade Glycine is frequently used as a component in biological buffers.
    $18.00
  • MSTFA

    N-Methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) is a silylation reagent, that donates a trimethylsilyl group to create thermally stable derivatives. MSTFA is reacts with a variety of polar molecules by replacing labile hydrogens. TMCS can be used in addition to MSTFA to form derivatives with hindered hydroxyl groups that won't ordinarily react with MSTFA, secondary amines, and amides.
    $34.00
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