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Sodium Tripolyphosphate (STPP), Food Grade, Improve The Quality manufacturer / supplier in China, offering Sodium Tripolyphosphate (STPP) Food Grade, Used in Textile Industrial Manufacture Sulfur Black 200%, Used in Textiles Hydrogen Peroxide 35% and so on.

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Sodium Tripolyphosphate (STPP) Food Grade

FOB Price: US $760 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $760/ Ton
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Port: Qingdao, China
Production Capacity: 10000mts Per Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: Sodium Tripolyphosphate(STPP) 94%
  • Purity: 90%~99%
  • Grade Standard: Food Grade
  • Transport Package: Bag
  • Origin: China
  • Certification: ISO
  • Type: Sodium Tripolyphosphate
  • Trademark: neutral package
  • Specification: 25kg bags
  • HS Code: 2835311000
Product Description
Product Description
Classification: PhosphateName: Sodium Tripolyphosphate
CAS No.: 7758-29-4Other Names: Pentasodium tripolyphosphate
MF: Na5P3O10EINECS No.: 231-838-7
Place of Origin: China(Mainland)Grade Standard: Food Grade
 Appearance: White Powder/Granule 
ItemSPECIFICATIONTypical Analysis
Purity, %85.0Min96.5
P2O5, %56.0-59.058.2
pH ( 1% solution )9.1-10.29.85
Arsenic ( As ), mg/kg1.0Max0.15
Fluoride ( F ), mg/kg10.0Max4
Cadmium (CD), mg/kg1.0Max0.02
Mercury (Hg), mg/kg1.0Max0.02
Lead ( Pb ), mg/kg1.0Max0.2
Insoluble Substance, %0.1Max0.01
Loss On Drying (105°C, 4hrs ), %0.7Max0.48
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