LCMS Grade Formic Acid (UltraPure)

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LCMS Grade Formic Acid (UltraPure) LCMS Grade Formic Acid (UltraPure)
Package Size: 10 x 1 mL Ampules
SKU: 11202-10x1
WEIGHT: 0.20
$32.00
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LCMS Grade Formic Acid (UltraPure) LCMS Grade Formic Acid (UltraPure)
Package Size: 25 mL Bottle
SKU: 11202-25
WEIGHT: 0.20
$47.00
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CovaChem's LCMS Grade Formic Acid is ideally suited as a chromatography additive for use in both HPLC and LCMS applications. Formic 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, while providing the benefit of pH control to the mobile phase. CovaChem's LCMS grade Formic acid is highly refined, and lot tested not only for purity, but also for the absence of metal ions known to be detrimental to mass spectrometer performance and ionization efficiencies.

CovaChem's LCMS Grade Formic Acid comes in two convenient package sizes (10 x 1 mL Ampules and 25 mL bottles). The 1 mL Ampules of LCMS Grade Formic Acid are particularly useful for quickly preparing 1 Liter bottles of 0.1% Formic Acid solutions in either water or other organic solvents.

Package Sizes: 10 x 1 mL and 25 mL

Product Numbers: 11202-10x1 or 11202-25

Product Name: LCMS Grade Formic Acid

Alternative Names: LCMS Formic Acid; Formylic Acid; Methanoic Acid; Hydrogencarboxylic acid; Hydroxy(oxo)methane; Aminic acid; Oxomethanol; Oxocarbinic acid


Specifications

Appearance: Clear liquid

Purity: is ≥ 99%

Storage: Room Temperature


Properties

Physical State: Liquid

CAS #: 64-18-6

Chemical Formula: CH2O2

Molecular Weight: 46.03 amu

pKa: 3.77

Boiling Point: 100.8 °C (Lit)

Density: 1.22 g/mL

Tariff Code: 2915.11.0000

LCMS Grade Formic Acid Protocol and Product Information
LCMS Grade Formic Acid MSDS

  • DCC (Dicyclohexylcarbodiimide)

    N,N''-Dicyclohexylcarbodiimide (DCC) is a zero length crosslinker. Dicyclohexylcarbodiimide is a coupling reagent used to couple carboxylic acids (COOH) to primary amines (-NH2).
    $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
  • Hydroxylamine Hydrochloride

    Hydroxylamine Hydrochloride (Hydroxylamine HCl) is a widely used reducing agent used in biomolecular applications. Hydroxylamine HCl is used for reducing EGS crosslinkers and deprotecting SATA protected proteins.
    $19.00
  • Sulfo SANPAH Crosslinker

    Sulfo-SANPAH is a heterobifunctional crosslinker with a Sulfo-NHS and nitrophenyl azide group each end.
    $109.00
  • Sulfo-NHS

    N-Hydroxysulfosuccinimide sodium salt (Sulfo-NHS) is used in conjunction with EDC-HCl (CovaChem 13503). Sulfo-NHS is used as a catalyst in the zero-length crosslinking of proteins with EDC. Sulfo-NHS functions by stabilizing the protein-EDC intermediate, thus allowing for a more efficient crosslinking reaction.
    $79.00
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