Petronex trading are caustic soda flakes 28151110 exporters & suppliers in India and all over the world. Caustic soda flakes, commonly referred to as sodium hydroxide, are effective cleaning crystals. This white, flaky component absorbs moisture from it's surrounding air. They might appear insignificant, but they actually have a strong alkaline content that may harm skin. They dissolve in water to generate a powerful solution which can be used to purify materials, clear drains, and remove grease. Caustic soda flakes are often used in a variety of sectors, ranging from soap and detergent manufacturing to metal purification.
| No | Characteristics | UOM | Specification ( On Dry Basis) |
| 1 | Sodium Hydroxide (as NaOH) | % | 99.5 Min |
| 2 | Sodium Carbonate (as Na2CO3) | % | 0.40 Max. |
| 3 | Sodium Chloride (as NaCl) | % | 0.02Max |
| 4 | Sulphates (as Na2SO4) | % | 0.05 Max. |
| 5 | Silicates (as SiO2) | % | 0.005 Max |
| 6 | Iron (as Fe) | ppm | 10 Max |
| 7 | Sodium Chlorate (as NaClO3) | ppm | 10 Max |
| 8 | Copper (as Cu) | ppm | 0.5 Max |
| 9 | Manganese (as Mn) | ppm | 0.5 Max |
| 10 | Nickel (as Ni) | ppm | 2.0 Max |
| 11 | Total Heavy Metal (as Pb) | ppm | 0.02 Max |
| 12 | Matter insoluble water | % | % |
