TSPP

Category:
Item Standard Result
Content(Na4P2O7 )%≥ 96.5 96.7
Phosphorus pentoxide(P2O5)%≥ 51.5 51.5
PH value(1% water solution) 9.9-10.7 10.0
Water-insoluble % ≤ 0.1 0.08
Fluoride (F)% ≤ 0.005 0.002
Loss on burning% ≤ 0.5 0.5
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