caustic soda solid

CAUSTIC SODA 99% ItemIndexActual indexSodium hydroxide (NaOH)≥ 99.099.20Sodium carbonate (Na2CO3)≤ 0.800.50Sodium chloride (NaCl) ≤ 0.050.03Ferric oxide (Fe2O3) ≤ 0.0050.002 Quality standard: Carry out GB209-2006 standard(solid, flaky sodium hydroxide)ItemIndex of sodium hydroxideIndexActual indexIndexActual indexIndexActual indexIndexActual indexSodium hydroxide (NaOH)≥ 99.099.2098.098.8096.096.5095.095.50Sodium carbonate (Na2CO3)≤ 0.800.501.00.61.30.601.60.70Sodium chloride (NaCl) ≤ 0.050.030.080.032.72.603.02.60Ferric oxide (Fe2O3) ≤ 0.0050.0020.010.0020.010.0030.020.003Notes: 1. Appearance: (GB209-2006), white with little yellow. 2. Products: white and even. Quality standard: carry out GB209-2006 standard(granular sodium hydroxide)ItemGranular sodium hydroxide (Actual index)Pearl alkaliGrain alkaliSodium hydroxide (NaOH)≥ 99.20a98.8096.50a98.80Sodium carbonate (Na2CO3)≤ 0.500.600.600.60Sodium chloride (NaCl)≤ 0.030.032.600.03Ferric oxide (Fe2O3) ≤ 0.0020.0020.0030.002Notes: The above are the actual indexes of granular sodium hydroxide. White and even grain