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73594 Fluka

Ammonium acetate

for mass spectrometry, eluent additive for LC-MS

DOWNLOAD MSDS (PDF)

  • CAS Number 631-61-8

  • Linear Formula CH3CO2NH4

  • Molecular Weight 77.08

  •  Beilstein Registry Number 4186741

  •  EC Number 211-162-9

  •  MDL number MFCD00013066

  •  PubChem Substance ID 24886586

Ammonium acetate for mass spectrometry, eluent additive for LC-MS
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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Chromatography Reagents & Solvents, LC-MS Mobile Phase Additives, LC-MS Solvents & Reagents (CHROMASOLV),
grade   eluent additive for LC-MS
  for mass spectrometry
assay   ≥99.0% (calc. on dry substance, T)
form   solid
impurities   insoluble matter, passes filter test
  ≤1% water
ign. residue   ≤0.01% (as SO4)
pH   6.2-7.5 (25 °C, 1 M in H2O)
mp   110-112 °C (dec.)(lit.)
solubility   H2O: soluble1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤5 mg/kg
  nitrate (NO3-): ≤10 mg/kg
  sulfate (SO42-): ≤10 mg/kg
cation traces   Al: ≤1 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤5 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤5 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   1 M in H2O
UV absorption   λ: 260 nm Amax: ≤0.015
  λ: 280 nm Amax: ≤0.010
suitability   passes test for LC-MS
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