Best Quality Sodium Tripolyphosphate Powder, Technical Grade, STPP 94%

CAS No.: 7758-29-4
Type: Sodium Tripolyphosphate
Grade Standard: Industrial Grade
CAS No: 7758-29-4
Mf: Na5p3o10
Appearance: White Powder or White Granular
Customization:

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Basic Info.

Model NO.
90%, 94%, 85%
Transport Package
Plastic Bag
Specification
SGS ISO
Trademark
LY
Origin
Shandong
HS Code
28353190
Production Capacity
3000tons/Month

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
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Specifications
Sodium Tripolyphosphate, STPP, 94%
1. Grade: Technical Grade
2. Packing: 25kgs/bag
3. Shelf life: 2 years
Best quality Sodium Tripolyphosphate powder, Technical Grade, STPP, 94%

Detailed Product Description:

Sodium tripolyphosphate (STPP, sometimes STP or sodium triphosphate or TPP ) with formula Na5P3O10

Used as one of the main auxiliaries for synthetic detergent, synergist for soap; Water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Name of index
 
QB1034-1991
 
FCC-IV
 
GB/T9983-2004
 
Sodium Tripolyphosphate ≥%
 
95
 
85
 
95
 
P 2 O 5 ≥%
 
57
 
-
 
57
 
Fluoride (as F) ≤%
 
0.003
 
0.005
 
-
 
Arsenic (As) ≤%
 
0.0003
 
0.0003
 
-
 
Heavy Metal (as Pb) ≤%
 
0.001
 
0.001
 
-
 
Chloride (as Cl) ≤%
 
0.025
 
-
 
-
 
Sulfate (as SO 4 2- ) ≤%
 
0.4
 
-
 
-
 
Water Insoluble ≤%
 
0.05
 
0.1
 
0.05
 
pH (1% aqueous solution)
 
9.5 -10.0
 
-
 
9.5-10.0
 
Whiteness ≥%
 
85
 
-
 
80
 
Pb ≤%
 
-
 
0.0002
 
-
 

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