ITEM#: 3429-A1220218
MFR#: A12202-18
Sulfur trioxide-pyridine complex, 98%, active SO3 ca 48-50%, Thermo Scientific Chemicals, Quantity: 50g, Melting Point: ~155 deg.C to 165 deg.C, Molecular Weight: 159.16, Percent Purity: 98%, Beilstein: 3704116, CAS: 26412-87-3