Zouping Changshan Zefeng Fertilizer Co., Ltd.

Sodium Tripolyphosphate, Chemicals, Detergent manufacturer / supplier in China, offering Sodium Tripolyphosphate 94% Industrial Grade STPP CAS No. 7758-29-4, Mono Propylene Glycol, China Supplier Free Sample 99.6% Oxalic Acid and so on.

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Sodium Tripolyphosphate 94% Industrial Grade STPP CAS No. 7758-29-4

FOB Price:US $850 / Ton
Min. Order (Tons) FOB Price
20+ US $850 / Ton
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Min. Order: 20 Tons
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:Sodium Tripolyphosphate
Type:Sodium Tripolyphosphate
Grade Standard:Industrial Grade
Product Name:Sodium Tripolyphosphate 94% Industrial Grade STPP
CAS No.:7758-29-4
Other Name:Pentasodium Tripolyphosphate
Einecs No.:231-838-7
Place of Origin:China(Mainland)
Application:Used in Ceramic, Mine, Petroleum
Packaging:25kg Paper Bag
Delivery Details:10days After Order Confirmation

Product Description

1.Properties: white odorless  powder or granule;
 Melting point 622°C; Easily soluble in water; It can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. 
It is a surfactant, and has got outstanding emulsification to lubricants and fat. 
Chiefly used as a water softener,sequestering agent,and defloculating agent in detergent industry.Also used in ceramic,mine,petroleum and paper manufacturing industries.


94% Min


57.0% Min

Water insoluble:

0.10% Max


100ppm Max



Phase I:



C:40% Min







Particle Size

Through 16 mesh Sieve % ≥   95 

Through 35 mesh sieve % ≥ 90

 Through 100 mesh sieve %≥     40

Packaging & Shipping
Storage:  The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.
Packing:  Totally packed in 25kg paper bags net each with white or yellow color, or made to customer's request.
20mt STPP can be loaded in one container with pallets shrunk or without pallets.
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