Sodium Acid Pyrophosphate (SAPP 20)



  • Product Code
  • Grade
  • Description
  • CAS
  • Formula
  • Formula Weight
  • UN
  • FlashPoint (°C)
  • Density (kg/L)
  • 4851
  • FCC
  • White powder
  • 7758-16-9
  • Na2H2P2O7
  • 221.94
  •  
  •  
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Code
Size
Price
R
25.00 KG
CAD $ 9.25 per Kg
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Product Specifications


Test Specification
Assay 95.0 - 100.5%
P2O5 63.0 - 64.0%
Na2O 27.0 - 28.0%
Loss on Drying (105C) 0.5% max
pH (1% solution) 4.2 - 4.4
Arsenic (As) 1 ppm max
Lead (Pb) 1 ppm max
Cadmium (Cd) 1 ppm max
Mercury (Hg) 1 ppm max
Heavy Metals (as Pb) 10 ppm max
Fluoride (F) 3 ppm max
Identification(Tests) passes test
Water Insoluble substances 1.0% max
Rate of Reaction Test, 8 m 18 - 22%