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Home > Products > Phosphate Series > 94% Tech Grade Sodium Tripolyphosphate STPP

94% Tech Grade Sodium Tripolyphosphate STPP

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Basic Info

Model No.:  94% Tech

Product Description

Model NO.: 94% Tech Type: Sodium Tripolyphosphate Name: Sodium Tripolyphosphate Grade: Tech Grade or Food Grade Trademark: TC Origin: China Purity: 94% Min Grade Standard: Industrial Grade Other Name: STPP Mf: Na5p3o10 Specification: 94%Min HS Code: 2835319000 Sodium tripolyphosphate /STPP
CAS No.: 7758-29-4
EINECS No.: 231-838-7
Grade Standard: Industrial Grade 94% Food Grade 95%
Purity: 94% 95%


Appearance: White powder/granular
Application: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; It is also used as an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc. As an oil contamination resistance agent in paper production.

NO.

Indexes

Industrial Grade

Food Grade

1

Assay Na5P3O10 % ≥

94.0

95.0

2

P2O5 % ≥

57.0

57.0

3

Water Insoluble Matter %≤

0.1

0.05

4

Iron(Fe) %≤

0.007

0.01

5

PH value(1%water solution)

9.2-10.0

9.5-10.0

6

Heavy Metal (as Pb) %≤

 

0.001

7

Arsenic (As) %≤

 

0.0003

8

Fluoride (F) %≤

 

0.003

9

Whiteness %≥

90.0

90.0

Contact us if you need more details on STPP. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sodium Tripolyphosphate、94%. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Phosphate Series

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