Methanol hypergrade for LC-MS LiChrosolv, 2.5L

SKU:
1060352500
  • $197.00
  • Description

    Methanol

    hypergrade for LC-MS LiChrosolv®

    Synonym(s):
    Methyl alcohol
    Linear Formula:
    CH3OH
    CAS Number:
    67-56-1
    Molecular Weight:
    32.04
    Beilstein/REAXYS Number:
    1098229
    MDL number:
    MFCD00004595
    EC Index Number:
    200-659-6

    PROPERTIES

    agency

    suitable for ASTM® 7968
    suitable for ASTM® 7979
    suitable for DIN 38407-42
    suitable for EPA 1621
    suitable for EPA 1633
    suitable for EPA 533
    suitable for EPA 537.1
    suitable for EPA 8327
    suitable for EPA ACB B21-02
    suitable for EPA ACB B23-05b
    suitable for EPA OTM-45
    suitable for GB 31604.35-2016
    suitable for GB 5009.253-2016
    suitable for ISO 21675 2019
    suitable for ISO 25101
    suitable for ISO/CEN 15968-2010

    Quality Level

    100

    reg. compliance

    suitable for FDA C-010.02

    vapor density

    1.11 (vs air)

    vapor pressure

    128 hPa ( 20 °C)
    410 mmHg ( 50 °C)
    97.68 mmHg ( 20 °C)

    product line

    LiChrosolv®

    assay

    ≥99.9% (GC)

    form

    liquid

    autoignition temp.

    725 °F

    potency

    5628 mg/kg LD50, oral (Rat)
    17100 mg/kg LD50, skin (Rabbit)

    expl. lim.

    36 %

    technique(s)

    LC/MS: suitable

    impurities

    ≤0.0002 meq/g Acidity
    ≤0.0002 meq/g Alkalinity
    ≤0.01% Water
    ≤10 ppb Al (Aluminium)
    ≤10 ppb Ca (Calcium)
    ≤10 ppb Fe (Iron)
    ≤10 ppb Mg (Magnesium)
    ≤100 ppb Na (Sodium)
    ≤5 ppb Any further metal (ICP-MS)
    ≤5 ppb K (Potassium)

    evapn. residue

    ≤1.0 mg/L

    SMILES string

    CO

    transmittance

    210 nm, ≥35%
    220 nm, ≥60%
    230 nm, ≥75%
    260 nm, ≥98%

    refractive index

    n20/D 1.329 (lit.)

    kinematic viscosity

    0.54-0.59 cSt(20 °C)

    bp

    64.7 °C (lit.)

    mp

    −98 °C (lit.)

    transition temp

    flash point 9.7 °C

    density

    0.791 g/mL at 25 °C (lit.)

    format

    neat

    storage temp.

    2-30°C

    InChI

    1S/CH4O/c1-2/h2H,1H3

    InChI key

    OKKJLVBELUTLKV-UHFFFAOYSA-N

    General description

    LiChrosolv hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.

    Preparation Note

    Product filtered through a 0.2 μm filter

    Analysis Note

    Evaporation Number: 1.9
    Purity (GC): ≥ 99.9 %
    Identity (IR): conforms
    Evaporation residue: ≤ 1.0 mg/l
    Water: ≤ 0.01 %
    Acidity: ≤ 0.0002 meq/g
    Alkalinity: ≤ 0.0002 meq/g
    Al (Aluminium): ≤ 10 ppb
    Ca (Calcium): ≤ 10 ppb
    Fe (Iron): ≤ 10 ppb
    K (Potassium): ≤ 5 ppb
    Mg (Magnesium): ≤ 10 ppb
    Na (Sodium): ≤ 100 ppb
    Any further metal (ICP-MS): ≤ 5 ppb
    Gradient grade (at 220 nm): ≤ 2.0 mAU
    Gradient grade (at 235 nm): ≤ 1.0 mAU
    Fluorescence (as quinine at 254 nm): ≤ 1.0 ppb
    Fluorescence (as quinine at 365 nm): ≤ 0.5 ppb
    Transmission (at 210 nm): ≥ 35 %
    Transmission (at 220 nm): ≥ 60 %
    Transmission (at 230 nm): ≥ 75 %
    Transmission (from 260 nm): ≥ 98 %
    Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppb
    Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI negative): ≤ 20 ppb
    Filtered by 0.2 µm filter.

    Other Notes

    Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

    Legal Information

    ASTM is a registered trademark of American Society for Testing and Materials
    LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

    SAFETY INFORMATION

    pictograms

    GHS02,GHS06,GHS08

    signalword

    Danger

    hcodes

    H225 - H301 + H311 + H331 - H370

    pcodes

    P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311

    Hazard Classifications

    Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

    Storage Class

    3 - Flammable liquids

    wgk_germany

    WGK 2

    flash_point_f

    49.5 °F - closed cup

    flash_point_c

    9.7 °C - closed cup