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Product name:

Sodium Tyipolyphosphate 94%

Date of listing: 2019-07-24

25kg woven bags

Product Features:

Product Name:                 Sodium Tripolyphosphate (STPP)

Description:       White powder

Molecular FormulaNa5P3O10

Grade:        Industry Grade       

CAS Number:           7758-29-4

Specifications:

Items                         Specifications   Testing Result   Unit

Sodium Tripolyphosphate (Na5P3O10)  94 Min              95.7                     %


Phosphorus Pentoxide (P2O5):                57 Max              0.3                       %


Iron (Fe2O3):                                                0.015 Max        0.009                 %           

 

Ph Value                                                         9.2-10               9.5               10g/L

 

Density                                                            0.7Min            0.91              g/cm ³

 

Whiteness                                                        85Min             91                    %

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