| ≥1 piece |
Product Description Tetra Potassium Pyrophosphate(TKPP)
Molecular formula: K4P2O7
Molecular weight: 330.34
Standard executed: HG/T3591-1999
Product Feature
Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109??; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25??,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions.
Product Specification/Models
Specifications Food Grade
Assay % ≥ 96.0
Iron(Fe) % ≤ 0.03
Water insoluble matter % ≤ 0.1
Heavy Metals,as Pb % ≤ 0.001
Arsenic(As) % ≤ 0.0003
PH Value 10.0-10.7
PH Value 10.0-10.7
Application
As food additives
Other Information
Packing and storage:
I Packed in 25 Kg, 50 Kg or 1000 Kg net bags. It must be stored in places well ventilated and dry.