Edible of trisodium phosphate (l water level)
Should meet the requirements of Table 3 (FCC · 81)
Project indicators
Appearance colorless or white crystalline
Trisodium phosphate (in Na3PO4 · 12H2O) content,% ≥ 98.0
Water insoluble,% ≤ 0.05 Arsenic (As) content,% ≤ 0.0003
Heavy metal (Pb),% ≤ 0.001
Fluoride (as F) content,% ≤ 0.005
PH value (1% solution) 11.5