Formula: CH3CO2NH4
Formula Weight: 77.08
CAS No.: 631-61-8
Purity: ≥99.0% (calc. on dry substance, T)
λ: 1 M in H2O
Anion Traces: nitrate (NO3-): ≤10 mg/kg
Assay: ≥99.0% (calc. on dry substance, T)
Cation Traces: Bi: ≤1 mg/kg
Form: solid
Grade: eluent additive for LC-MS
Ign. Residue: ≤0.01% (as SO4)
Impurities: ≤1% water
MP: 110-112°C (dec.)(lit.)
pH: 6.2-7.5 (25°C, 1 M in H2O)
Solubility: H2O: soluble1 M at 20°C, clear, colorless
Suitability: passes test for LC-MS
UV Absorption: λ: 260 nm Amax: ≤0.015