Sulfuric acid fuming (20 - 30% free SO₃), Extra Pure
Supplier: Thermo Scientific Chemicals
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Danger
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41997-5000
419970025
419970250
TS41997-5000EA
254
USD
TS41997-5000
TS419970025
TS419970250
Sulfuric acid fuming (20 - 30% free SO₃), Extra Pure
Sulfuric acid fuming
Formula:
H₂O₇S₂ (H₂SO₄ + SO₃) Melting Pt: 2 °C Storage Temperature: Ambient |
MDL Number:
MFCD00137792 CAS Number: 8014-95-7 UN: 1831 ADR: 8,I |
Specification Test Results
Appearance | Clear colorless to light brown Liquid |
Assay | 20 to 30 % (free SO3) |
Residue after ignition | ≤0.01 % |
Ammonium (NH4) | ≤30 ppm |
Arsenic (As) | ≤2 ppm |
Iron (Fe) | ≤50 ppm |
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