Ammonium acetate for HPLC, J.T.Baker®

Supplier: Avantor

0599-08EA 281.8 EUR
0599-08
Ammonium acetate for HPLC, J.T.Baker®
Ammonium acetate
Formula: H₃CCOONH₄
MW: 77,08 g/mol
Melting Pt: 114 °C
Density: 1,17 g/cm³ (20 °C)
Flash Pt: 136 °C
MDL Number: MFCD00013066
CAS Number: 631-61-8
Merck Index: 13,00495
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Specification Test Results

For Laboratory,Research,or Manufacturing Use
Assay (CH₃COONH₄) (by acid-base titration) ≥97 %
Insoluble Matter ≤0.005 %
Residue after Ignition ≤0.010 %
pH of 5% Solution at 25°C 6.7 - 7.3
Nitrate (NO₃) ≤0.001 %
Sulfate (SO₄) ≤0.001 %
UV Absorbance (1 M Aqueous Solution) (1.00-cm cell vs. water) - 350 nm ≤0.010
UV Absorbance (1 M Aqueous Solution) (1.00-cm cell vs. water) - 280 nm ≤0.010
UV Absorbance (1 M Aqueous Solution) (1.00-cm cell vs. water) - 254 nm ≤0.020
Chloride (Cl) ≤5 ppm
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Iron (Fe) ≤5 ppm

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