Description

STPP or sodium triphosphate is an inorganic compound with formula Na5P3O10. STPP,Sodium Tripolyphosphate  is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. Sodium tripolyphosphate is produced by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions. Sodium tripolyphosphate stpp

Uses

The uses of stpp include using it as a preservative. Sodium Tripolyphosphate STPP can be used to preserve foods such as red meats, poultry, and seafood, helping them to retain their tenderness and moisture. Pet food and animal feed have been known to be treated with Sodium tripolyphosphate stpp , serving the same general purpose as it does in human food. 

 

Product details show

 

 

Application of STPP

 

 

 

Product Parameters

Ingredient declaration	E451(i) Pentasodium  Triphosphate
Physical data	Formula:Na5P3O10	Molecular Weight:367.86
	Cas.#: 7758-79-4	Grade:  Food Grade-EU231-2012
	Apperance	white Granules or Powder, it can flow freely, Free from extraneous material
	Flavour	No foreigh flavour
	Odour	No foreigh Odour
	Solubility	freely soluble in water, Insoluble in ethanol
Chemical data	Item	Unit	Specification
	Test for sodium Test for phosphate PH(1%)		Pass test  Pass test 9.1-10.2
	Assay	%	95Min
	P2O5 Content	%	56-59
	water insoluble substances	%	0.1max
	Flouride	ppm	10max
	As	ppm	1max
	Lead	ppm	1max
	Heavy Metals (as Pb)	ppm	10max
	Mercury (Hg)	ppm	1max
		ppm	1max
		ppm	200max
	Particle size
	Through 20 mesh, %	%	≥90
	Through 80 mesh, %	%	≥45

       

 

Our Laboratory

 

 

 

Product processing

 

 

 

 Packing in kraft paper bags with PE liner.
The net weight is 25 kgs per bag.
One 20'GP container can load 27 mts without pallets or 24 mts with pallets.

 

Xuzhou Hengxing Chemical Co., Ltd

 

 

Our service

1. To supply high-quality products with reasonable prices in food additive industry.

2. To follow orders and arrange shipping in time, providing complete documents 
for Customs clearance according to different export policies in different countries.

3. To take all the responsibility in case of product quality problems.

4. To inform customers of price trends in the market timely.

Our after-sale services

1. Any inquiries will be replied within 12 hours.
2. Dedicated to high quality, stable supply and considerate service.
3. Strict on raw material selection.
4. Reasonable & competitive prices with short lead time.
5. Sample is available for your evaluation and formulation development.
6. Fast delivery: quick supply of sample in stock and with in 7 days for bulk production.
7. Shipment: we have established solid cooperation with DHL, TNT, UPS, FedEx 
    and EMS. Or you can also choose the shipping forwarder you want.

 

 

Our Main Product

 

 

Main Product One	https://www.china.cn/product-detail/Special-Compound-phosphate-K7-for-Sausage_60734399948.html?spm=a2747.manage.list.9.39ed05cUhauW1
Main Product Two	https://www.china.cn/product-detail/STPP-Sodium-Tripolyphosphate-for-detergent-grade_60731392511.html?spm=a2747.manage.list.174.39ed05cUhauW1
Main product three	https://www.china.cn/product-detail/SAPP-95-FOOD-ADDITIVES-with-manufacture_60732199610.html?spm=a2747.manage.list.180.39ed05cUhauW1

Main Product Four	https://www.china.cn/product-detail/BLENDPHOS-K7-K7-is-a-special_60767592822.html?spm=a2747.manage.list.117.39ed05cUhauW1
Main Product Five	https://www.china.cn/product-detail/Sodium-Hexametaphosphate-SHMP-food-grade-for_60734241540.html?spm=a2747.manage.list.25.492bd15dnsFPeJ
Main Product Six	https://www.china.cn/product-detail/food-grade-MSP-Sodium-dihydrogen-phosphate_60730352379.html?spm=a2747.manage.list.195.39ed05cUhauW1

 

 

FAQ

1. What payment terms is acceptable to you?
T/T or L/C.

2. What's your delivery time?
Usually we will arrange the shipment in 10 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton.

4. When can I get quotation for my inquiry?
Usually within 24 hours!

5. How about the validity of the products?
According to the declaration of manufacturer.

6. What documents do you provide? 
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA, 
Health certificate and Origin certificate. If your markets have any special 
requirements, please let us know.

7.Where is your loading port?
Usually Qingdao, China.

 

 

 

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