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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  •  
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Code
Size
Price
R
25.00 KG
CAD $ 9.25 per Kg
Effective June 16, 2009. Certain products will require photo identification and payment made by Visa or Mastercard, Interac, money order, certified cheque, or bank transfer.


Most products are subject to a U.S. currency surcharge of 8-10% effective January 1, 2010.


All sales are final.

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%