stpp.12345678

Product Name:Sodium Acid Pyrophosphate

1.Appearance: White powder
2.Package: 25 KG/BAGS
3. Shelf life:24 months

4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.

 

COA Of Sodium Acid Pyrophosphate(SAPP)

Items		Standards
Assay (%) (Na2H2P2O7)		≥95.00%
P2O5 (%)		≥63.00%,≤64.5%
Fluoride(PPM)		≤10mg/kg
Cadmium(PPM)		≤1mg/kg
Lead (PPM)		≤1mg/kg
Mercury(PPM)		≤1mg/kg
Arsenic(PPM)		≤1mg/kg
Substances not dissolved in water(%)		≤1.0%
PH value(%)		≥3.7,≤4.5
Loss on drying		≤0.5%
100mesh through		>95%
200mesh through		>85%
16mesh through		≥95%
Ror		28
Aluminum(PPM)		≤200