The highest quality sulfuric acid obtained by the contact method by SO oxidation2 oxygen from the air on the vanadium catalyst.
Application - Used for the production of mineral fertilizers, cleaning of metal surfaces, drying of gases, production of paper, refining of fats and oils, for petroleum purification, for manufacturing of synthetic fibers and explosives, for pharmaceutical products, for obtaining other chemicals in tanning, food industry, dyeing and other.
- from May 1 to September 30 - min 96%
- from October 1 to April 30 - 92% - 96%
Clear liquid, slightly opalescent colorless, slightly yellow
- NOx calculated on N2ABOUT3- max 5 ppm
- The residue after roasting (800oC) - max 100 ppm
- Fe - max 30 ppm
- As - max 0.1 ppm
- Pb - max 1 ppm
- Hg - max 0.05 ppm
- Cr - max 0.6 ppm
- Cd - max 0.1 ppm
- Mn - max 0.3 ppm
- Cl - max 5 ppm
- SO2max 50 ppm
The quality standard - compliant with PN 76 / C-84051.