Sulfurous acid 5-6% SO₂ for analysis EMSURE® 2.5l Merck

- SO₂= 5 - 6 %

- Chloride (Cl) ≤ 5 ppm

- Ag (Silver) ≤ 0.02 ppm

- Al (Aluminium) ≤ 0.05 ppm

- As (Arsenic) ≤ 0.5 ppm

- Ba (Barium) ≤ 0.05 ppm

- Be (Beryllium) ≤ 0.02 ppm

- Bi (Bismuth) ≤ 0.1 ppm

- Ca (Calcium) ≤ 1 ppm

- Cd (Cadmium) ≤ 0.05 ppm

- Co (Cobalt) ≤ 0.02 ppm

- Cr (Chromium) ≤ 0.02 ppm

- Cu (Copper) ≤ 0.02 ppm

- Fe (Iron) ≤ 0.5 ppm

- Ge (Germanium) ≤ 0.05 ppm

- K (Potassium) ≤ 0.1 ppm

- Li (Lithium) ≤ 0.02 ppm

- Mg (Magnesium) ≤ 0.1 ppm

- Mn (Manganese) ≤ 0.02 ppm

- Mo (Molybdenum) ≤ 0.02 ppm

- Na (Sodium) ≤ 0.5 ppm

- Ni (Nickel) ≤ 0.02 ppm

- Pb (Lead) ≤ 0.02 ppm

- Sr (Strontium) ≤ 0.02 ppm

- Ti (Titanium) ≤ 0.1 ppm

- Tl (Thallium) ≤ 0.05 ppm

- V (Vanadium) ≤ 0.05 ppm

- Zn (Zinc) ≤ 0.05 ppm

- Zr (Zirconium) ≤ 0.1 ppm

- Khối lượng mol: 218.14 g/mol

- Dạng lỏng, không màu

- Tỷ trọng: 1.03 g/cm3 (20 °C)