Sodium Tripolyphosphate STTP

Sodium Tripolyphosphate one of the popular additives and ingredients in detergent industry in most countries. It uses
in the production of synthetic detergents, and its content is between detergent powders. Prevents the re-deposition of
solid particles and immersion, as well as the role of alkali in their 
STPP detergent powders at the water surface.
SodiumTripolyphosphate STPP used in detergent as assistant agent and as synergist for soap. It also can be used to
adjust the PH value of buffer soap solution ,Bleaching protectant and deodorant can improve bleaching effect and remove odor from metal ions.

Sodium Tripolyphosphate Specification:

SpecificationsUnitResult
AppearanceFree Flowing Powder, free of
contamination
DensityGr/cm30.99
P2O3%56.65
Moisture%0.02
PH Value%9.8
Phase%34
Insoluble Matter%0.25
Loss of Ignition%0.08
Purity%96.31
Other Phosphates%<4
Particle Size%Mesh 20 2 %
Mesh 40 3 %
Mesh 100 28.58
Mesh 200 38.34
Fine 28.08
Heavy MetalsPpm<3
Fe%0.012
ArsentcPpm<5
Whiteness

89.43