Aclaración/resumen:For chemical, glass, electronic, wood-pulp and paper industry, non-ferrous and ferrous metal-working.
Descripción completa de la marca:Physical-chemical indices: 1. Exterior appearance. Powder of white color 2. Mass fraction of carbonic natrium (Na2CO3), %, no less than. 99, 4 3. Mass fraction of carbonic natrium (Na2CO3) in recalculation on íåïðîêàëåííûé product, %, no less than. 98, 9 4. Mass fraction of loss in case of baking (in case of 270-300Ñ), %, not more. 0, 5 5. Mass fraction of chlorides in recalculation on NaCl, %, not more. 0, 4 6. Mass fraction of iron in recalculation on Fe2O3, %, not more. 0, 003 7. Mass fraction of substances insoluble in water, %, not more. 0, 03 8. Mass fraction of sulphates in recalculation on Na2SO4, %, not more . 0. 04 9. Apparent density, ã/ñì3, no less than. Is not standardized |