4L LC-MS grade Acetonitrile
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Product Name
4L LC-MS grade Acetonitrile
Details
Substance
Manufacturer(s)
Specifications
- Application: LC-MS grade solvent for mass spectrometry mobile phase
- IUPAC Name: acetonitrile
- EC Number: 200-835-2
- Molecular Weight: 41.05
- Chemical Formula: C2H3N
- CAS Number: 75-05-8
- Certification Standard: In-house quality standard (manufacturer-defined)
- Purity: Assay ≥99.99% (GC)
- Test Items: Units
- Assay CH3CN(GC): %
- Density(20℃): g/mL
- Residue on evaporation: %
- Water: %
- Acidity(as H+): mmol/g
- Alkalinity(as OH-): mmol/g
- Absorbance at 190 nm: Abs.Units
- Absorbance at 195 nm: Abs.Units
- Absorbance at 200 nm: Abs.Units
- Absorbance at 210 nm: Abs.Units
- Absorbance at 220 nm: Abs.Units
- Absorbance at 230 nm: Abs.Units
- Absorbance at 240 nm: Abs.Units
- Absorbance at 254 nm: Abs.Units
- 254nm Gradient Elution Test: mAU
- 210nm Gradient Elution Test: mAU
- Fluorescence impurity at 254 nm: ppb
- Fluorescence impurity at 365 nm: ppb
- LC-MS(ESI+) as reserpine: ppb
- LC-MS(ESI-) as 4-nitrophrnol: ppb
- (K、Ag、Ba、Cd、Co、Cr、Cu、Mn、Ni、Pb、Sn): ppb
- Al、Ca、Mg、Fe: ppb
- Na: ppb
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