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Item Inspection Item Guaranteed Value Typical Value 1 NaOH % ¡Ý 99.0 99.3 2 Na2CO3 % ¡Ü 0.90 0.4 3 NaCL % ¡Ü 0.15 0.03 4 Fe2O3 % ¡Ü 0.005 0.002
