Sodium Tripolyphosphate 94% (STPP)

Specifications:
Industrial grade
• Main content, %= 94.0
• P2O5%= 57.0
• Water insoluble %= 0.1
• Iron, as Fe %= 0.015
• pH of 1% water solution 9.2-10.0
• Heavy metal, as Pb %= --
• Arsenic, as As , %= --
• Fluoride, as F, %= --
• Chloride, as Cl %= --
FOOD GRADE
• Main content, %= 94.0
• P2O5%= 57.0
• Water insoluble %= 0.05
• Iron, as Fe %= 0.01
• pH of 1% water solution 9.5-10.0
• Heavy metal, as Pb %= 0.001
• Arsenic, as As , %= 0.0003
• Fluoride, as F, %= 0.003
• Chloride, as Cl %= 0.025
Packing:
Plastic-woven sack with polythene inner bag; Net weight 25kg, 50kg or 1000kg; Keep
away from water or moisture, do not pile up in the open air
Keywords:
Sodium tripolyphosphate; Pentasodium triphosphate; Sodium triphosphate; STPP.
Sodium Tripolyphosphate 94% (STPP)