Пирофосфат натрия Sapp 7758 16 9 пищевая добавка

Сохранить в закладки 11000000085405:


Цена:*

Количество:

  • В избранное

Описание и отзывы

Характеристики



Product Description


 







Sodium pyrophosphate, with the chemical formula of Na4P2O7, is a kind of white crystalline powder. It is easy to absorb water in the air and deliquesce. It is soluble in water, but insoluble in ethanol and other organic solvents. It has strong complexation ability with Cu2 +, Fe3 +, Mn2 + and other metal ions. The aqueous solution is still stable below 70 ℃, and is hydrolyzed to disodium hydrogen phosphate after boiling.




































Content (Na2H2P2O7) %


≥95.0

 
Fluoride (F) %


≤10ppm


Phosphorus pentoxide(P2O5)


63.0-64.0

 
Heavy metal (Pb) %


≤10ppm


PH value



3.7—4.5

 
Arsenic (As) %



≤1ppm


Water-insoluble %



≤1.0

 
Pb



≤1ppm




 







 




Packaging & Shipping


 





Our Services


 




Похожие товары

Новые поступления

Новинки товаров от производителей по оптовым ценам