LCMS Solvents

  • LCMS Grade Acetonitrile

    LCMS Grade Acetonitrile Product Description

    CovaChem's LCMS Grade Acetonile is a high purity solvent (> 99.9%), ideally suited for LC/MS and other mass spectrometry related applications. CovaChem's LCMS Grade Acetonitrile is submicron filtered, has very low levels of trace metals, and each lot is functionally tested for optimal baseline suitability in both positive and negative ionization modes.

    Package Sizes: 1 Liter, 4 Liters and 4 x 4 Liters

    Product Numbers: 17412-1, 17412-4, 17412-4x4

    Product Name: LCMS Grade Acetonitrile

    Alternative Names: LCMS Acetonitrile; LC/MS Grade Acetonitrile; LCMS Methyl cyanide; Acetonitrile for LC/MS


    Specifications

    Appearance: Clear, Colorless Liquid

    Purity (GC): ≥ 99.9 %

    Trace Metal Analysis: To pass test

    LC Gradient Stability Test (254 nm): To pass test

    Residue after evaporation: 1 mg/L max

    Water: 0.010 % max

    UV Cutoff: 190 nm

    Fluorescence at Emission max (impurity test): 1 ppb Max

    LC/MS Positive Ion Mode (as Reserpine): 50 ppb Max

    LC/MS Negative Ion Mode (as Nitrophenol): 50 ppb Max

    Recommended Storage: Room Temperature, protected from excess light


    Properties

    Properties Physical State: Liquid

    Melting Point: - 48 °C (lit.)

    Boiling Point: 81 - 82 °C at 760 mmHg (lit.)

    CAS#: 75-05-8

    Chemical Formula: C2H3N

    Molecular Weight: 41.05

    Country of Origin: USA

    Tariff Code: 2926.90.5050

    UN Transportation Code: 1648


    Important Notes:

    (1) $ 25 Hazardous transportation charge for domestic shipments is INCLUDED in the price listed online.

    (2) Due to the weight and hazards associated with this product, not all shipping options are available for this product. After receipt of order, a customer service representative may contact you to modify shipping option.

    $73.00
  • LCMS Grade Methanol

    LCMS Grade Methanol Product Description

    CovaChem's LCMS Grade Methanol is a high purity solvent (> 99.9%), ideally suited for LCMS applications and general laboratory use. CovaChem's LCMS Grade Methanol is submicron filtered, and lot tested for suitability in LC/MS applications and to ensure exceptionally low metals content.

    Package Sizes: 1 Liter, 4 Liters and 4 x 4 Liters

    Product Numbers: 17413-1, 17413-4, 17413-4x4

    Product Name: LCMS Grade Methanol

    Alternative Names: LCMS Methanol; LCMS Grade Methanol; LCMS Methyl alcohol; Methanol for LC/MS


    Specifications

    Appearance: Clear, Colorless Liquid

    Purity (GC): ≥ 99.9 %

    Color (APHA): 10 max

    LC/MS Gradient Suitability Test: To pass test

    Residue after evaporation: 1 ppm max

    Water: 0.02 % max

    Titratable Acid, mEQ/g: 0.0003 max

    Titratable Base, mEQ/g: 0.0002 max

    Optical Absorbance (210 - 280 nm): To pass test

    Aluminum (Al): 10 ppb Max

    Barium (Ba): 10 ppb Max

    Cadmium (Cd): 10 ppb Max

    Calcium (Ca): 10 ppb Max

    Chromium (Cr): 10 ppb Max

    Cobalt (Co): 10 ppb Max

    Copper (Cu): 10 ppb Max

    Iron (Fe): 10 ppb Max

    Lead (Pb): 10 ppb Max

    Magnesium (Mg): 10 ppb Max

    Manganese (Mn): 10 ppb Max

    Nickel (Ni): 10 ppb Max

    Potassium (K): 10 ppb Max

    Silver (Ag): 10 ppb Max

    Tin (Sn): 10 ppb Max

    Zinc (Zn): 10 ppb Max

    Recommended Storage: Room Temperature, protected from excess light


    Properties

    Properties Physical State: Liquid

    Melting Point: - 98 °C (lit.)

    Boiling Point: 65 °C at 760 mmHg (lit.)

    CAS#: 67-56-1

    Chemical Formula: CH4O

    Molecular Weight: 32.04

    Country of Origin: USA

    Tariff Code: 2905.11.2000

    UN Transportation Code: 1230


    Important Notes:

    (1) No Additional Hazardous transportation charge! $ 25 Hazmat charge INCLUDED in the price listed online.

    (2) Due to the weight and hazards associated with this product, not all shipping options are available for this product. After receipt of order, a customer service representative may contact you to modify shipping option.

    $74.00
  • LCMS Grade Water

    LCMS Grade Water Product Description

    CovaChem's LCMS Grade Water is exceptionally refined for optimal performance in mass spectrometry applications. This product is submicron filtered, lot tested for optimal performance in LCMS positive and negative ionization modes, and contains exceptionally low metals concentrations, and very low ultraviolet absorbance values.

    Package Sizes: 1 Liter, 4 Liters and 4 x 4 Liters

    Product Numbers: 17411-1, 17411-4, 17411-4x4

    Product Name: LCMS Grade Water

    Alternative Names: LCMS Water; LCMS Grade H2O; LCMS H2O; Water for LC/MS


    Specifications

    Appearance: Clear, Colorless Liquid

    LC/MS Gradient Suitability Test: To pass test

    Residue after evaporation: 1 ppm max

    LCMS Positive Mode (as Resperpine): 50 ppb max

    LCMS Negative Mode (as Aldicarb): 50 ppb max

    Total Halogens: Not Detected

    Proteases: Not Detected

    Optical Absorbance (210 - 280 nm): To pass test

    Aluminum (Al): 10 ppb Max

    Barium (Ba): 10 ppb Max

    Cadmium (Cd): 10 ppb Max

    Calcium (Ca): 10 ppb Max

    Chromium (Cr): 10 ppb Max

    Cobalt (Co): 10 ppb Max

    Copper (Cu): 10 ppb Max

    Iron (Fe): 10 ppb Max

    Lead (Pb): 10 ppb Max

    Magnesium (Mg): 10 ppb Max

    Manganese (Mn): 10 ppb Max

    Nickel (Ni): 10 ppb Max

    Potassium (K): 10 ppb Max

    Silver (Ag): 10 ppb Max

    Sodium (Na): 20 ppb Max

    Tin (Sn): 10 ppb Max

    Zinc (Zn): 10 ppb Max

    Recommended Storage: Room Temperature, protected from excess light


    Properties

    Properties Physical State: Solid

    CAS#: 7732-18-5

    Chemical Formula: H2 O

    Molecular Weight: 18.02

    Melting Point: 0 °C (Lit)

    Boiling Point: 100 °C (Lit)

    Country of Origin: USA

    Tariff Code: 2853.00.0095


    $39.00