Ammonium hydrogen sulfate 99% for analysis
:7803-63-6
:
:H₅NO₄S
:MFCD00051073
:115.11 g/mol
:350 °C (1013 hPa)
:147 °C (dec.)
:Ambient
:2506
:8,II
:GHS05
- Appearance:White Crystalline powder or crystals
- Residue after ignition:≤0.01 % (600°C)
- Titration with NaOH:98.5 to 101.5 %
- Chloride (Cl):≤0.0002 %
- Nitrate (NO3):≤0.001 %
- Phosphate (PO4):≤0.0003 %
- Aluminium (Al):≤0.001 %
- Arsenic (As):≤0.00002 %
- Cadmium (Cd):≤0.0005 %
- Calcium (Ca):≤0.001 %
- Chromium (Cr):≤0.0005 %
- Cobalt (Co):≤0.0005 %
- Copper (Cu):≤0.0005 %
- Iron (Fe):≤0.002 %
- Lead (Pb):≤0.0005 %
- Magnesium (Mg):≤0.0005 %
- Manganese (Mn):≤0.0005 %
- Nickel (Ni):≤0.0005 %
- Potassium (K):≤0.01 %
- Sodium (Na):≤0.005 %
- Zinc (Zn):≤0.0005 %
- Heavy metals (as Pb):≤20 ppm
- Insoluble matter:≤0.005 % (in water)