Trinatriumphosphat (TSP) Molekülformel: Na3PO4.12H2O Molekulargewicht: 380,12 Anzahl Standard: GB160779 ItemTechnical indicatorsExcellentGrade 1Grade 2Sodium Phosphat (Na3PO4,12H2O),% ≥ 98.598.095.0Sulfate (SO42 -)% ≤ 0.500.500.80Chloride ( CL -)% ≤ 0.300.400.50Water insoluable,% ≤ 0.050.100.30Helianthine Basizität (Na2O) 16.519.016.019.015.519.0Iron (Fe),% ≤ 0.010.010.01Arsenic (As),% ≤ 0.0050.0050.05