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Sulfurous acid 4.5-6% in aqueous solution

Supplier: VWR Chemicals

R: 20-34
S: 9-26-36/37/39-45
H: H331 H314 H290
P: P280 P301+P330+P331 P304+P340 P309+P310
  Formula: H₂O₃S
MW: 82,08 g/mol
Density: 1,03 g/cm³ (20 °C)
CAS Number: 7782-99-2
Specification Test Results
Assay 5.0 - 6.0 %
Cl (Chloride) Max. 0.0005 %
Ag (Silver) Max. 0.000002 %
Al (Aluminium) Max. 0.000005 %
As (Arsenic) Max. 0.00005 %
Ba (Barium) Max. 0.000005 %
Be (Beryllium) Max. 0.000002 %
Bi (Bismuth) Max. 0.000010 %
Ca (Calcium) Max. 0.0001 %
Cd (Cadmium) Max. 0.000005 %
Co (Cobalt) Max. 0.000002 %
Cr (Chromium) Max. 0.000002 %
Cu (Copper) Max. 0.000002 %
Fe (Iron) Max. 0.00005 %
Ge (Germanium) Max. 0.000005 %
Li (Lithium) Max. 0.000002 %
K (Potassium) Max. 0.000010 %
Mn (Manganese) Max. 0.000002 %
Mg (Magnesium) Max. 0.000010 %
Na (Sodium) Max. 0.00005 %
Mo (Molybdenum) Max. 0.000002 %
Pb (Lead) Max. 0.000002 %
Ni (Nickel) Max. 0.000002 %
Ti (Titanium) Max. 0.000010 %
Sr (Strontium) Max. 0.000002 %
V (Vanadium) Max. 0.000005 %
Tl (Thallium) Max. 0.000005 %
Zr (Zirconium) Max. 0.000010 %
Zn (Zinc) Max. 0.000005 %
Residue on ignition Max. 0.002 %
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Glass bottle 2,5 l 191655T Unavailable
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unavailable This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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