Sulfuric acid fuming (20 - 30% free SO₃), Extra Pure

Supplier: Thermo Scientific Chemicals
Danger

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

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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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