Qingzhou Zhongyuan Chemical Industry Co., Ltd. >> Sodium Tripolyphosphate STPP Tech / Food Grade, 90%, 94%

Sodium Tripolyphosphate STPP Tech / Food Grade, 90%, 94%

Name: Sodium Tripolyphosphate STPP Tech / Food Grade, 90%, 94%
Brand: China-Manufacturer-Directory.com
SKU: 688790702
Availability: InStock
Rating: 4.7 (31 reviews)

Supplier:	Qingzhou Zhongyuan Chemical Industry Co., Ltd.
Price:	US $ 900-1300/Ton
Min Order:	5/Ton
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	90%, 94%
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
CAS No:	7758-29-4
Mf:	Na5p3o10
Appearance:	White Powder or White Granular
Type:	Sodium Tripolyphosphate
Grade Standard:	Industrial Grade

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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1. STPP Properties:
CAS No.: 7758-29-4
Molecular formula: Na5P3O10
Molecular Weight: 367.86
Standard executed: GB9983-2004 (Industrial grade) GB25566-2010 (Food grade)

White microdot powder with luster, melting point at 622 o C, easily soluble in water, with remarkable chelating ability to some metal ions such as Ca 2+, Mg 2+, can soften hard water, change suspension into solution, slightly alkaline, without causticity.

STPP Usage:
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 suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.

In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans.

It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.

It may also serves as a softener or densifier in foodstuff industry.

4. STPP Packing&Storage Details:
It is stored in woven bags of plastic lining and the net weight if each bag can be 25kg, 50kg, and 1000kg. Keep away from moisture and water. It cannot be piled up at outdoor place.

Sodium Tripolyphosphate / STPP
Indexes	Industrial Grade	Food Grade
Assay Na₅P₃O₁₀ % ≥	94.0	94.0
P₂O₅ % ≥	57.0	57.0
Water Insoluble Matter %≤	0.15	0.05
Iron(Fe) %≤	0.01	0.01
PH value (1% water solution)	9.2-10.0	9.5-10.0
Heavy Metal (as Pb) %≤	--	0.001
Arsenic (As) %≤	--	0.0003
Fluoride (F) %≤	--	0.003
Particle Size Through 16 mesh sieve %≥ Through 35 mesh sieve %≥ Trough 100 mesh sieve %≥	95.0 90.0 40.0	95.0 90.0 40.0
Whiteness %≥	90.0	90.0

We commit to supply good products and excellent service!

We are a group company which produce and sell many kinds of chemicals in China. Our company is nearby Bohai Gulf, where has rich petrolic and mineral raw materials. Also the transport is very convenient.

We fall in this business for over ten years. And our cutomers are all over the world, such Asia, America, Africa, Europe, Russia, etc.

Our advantage:

1. Factory price,

2. Good Quality,

3. Free sample,

4. ISO Cerficate,

5. A long stable supplier,

6. Good support to you