Acetonitrile hypergrade for LC-MS LiChrosolv, 2.5L

SKU:
1000292500
  • $490.00

    • Description

    Acetonitrile

    hypergrade for LC-MS LiChrosolv

    Synonym: ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane, Acetonitrile

    • CAS Number 75-05-8

       

    • Empirical Formula (Hill Notation) C2H3N

       

    • Molecular Weight 41.05

       

    •  EC Index Number 200-835-2

    Properties

    Related Categories HPLC Grade Solvents, HPLC Solvents, Solvent by Application, Solvents
    vapor pressure 97 hPa ( 20 °C)
    autoignition temp. 524 °C
    expl. lim. 3.0-17 % (v/v)
    bp 81.6 °C/1013 hPa
    mp -45.7 °C
    transition temp flash point 2 °C
    density 0.786 g/cm3 at 20 °C
    storage conditions Store at +5°C to +30°C.

    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.

    Analysis Note

    Purity (GC): ≥ 99.9 %
    Identity (IR): conforms
    Evaporation residue: ≤ 1.0 mg/l
    Water: ≤ 0.01 %
    Color: ≤ 10 Hazen
    Acidity: ≤ 0.0001 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): ≤ 50 ppb
    Any further metal (ICP-MS): ≤ 5 ppb
    Gradient grade (at 210 nm): ≤ 1.0 mAU
    Gradient grade (at 254 nm): ≤ 0.5 mAU
    Fluorescence (as quinine at 254 nm): ≤ 1.0 ppb
    Fluorescence (as quinine at 365 nm): ≤ 0.5 ppb
    Transmission (at 191 nm): ≥ 25 %
    Transmission (at 195 nm): ≥ 85 %
    Transmission (at 200 nm): ≥ 96 %
    Transmission (at 215 nm): ≥ 98 %
    Transmission (from 230 nm): ≥ 99 %
    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

    Safety Information

    Signal word 
    Danger
    Hazard statements 
    H225,H302 + H312 + H332,H319
    Precautionary statements 
    P210 + P233 + P240 + P241 + P242 + P243 + P261 + P264 + P270 + P271 + P280
    Supplemental Hazard Statements 
    highly flammable, harmful, irritant
    WGK Germany 
    2
    RTECS 
    AL7700000