What is the purity of STPP?

The purity of our Sodium Tripolyphosphate ranges from 90% to 99%, meeting industrial grade standards.

What are the main applications of STPP?

It is used as an additive in detergent synthesis, water treatment agent, ceramics production, soap synergist, and as a dispersant in various industries.

How is the product packaged?

Double-layer bags lined with polyethylene film are used as inner packaging and plastic woven bags as outer packaging, with net content of 25kg and 50kg per bag.

STPP Water Treatment Grade: China’ S Answer to Corrosion & Sludge Control

Name: STPP Water Treatment Grade: China’ S Answer to Corrosion & Sludge Control
Brand: HENAN YULIN CHEMICAL CO., LTD.
SKU: 2098958742

Henan, ChinaHENAN YULIN CHEMICAL CO., LTD.

US$826.00-1,028.00

1 Ton

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7758-29-4

Formula

Na5p3o10

Model NO.

STPP

EINECS

231-838-7

Certification

ISO

Purity

90%~99%

Type

Sodium Tripolyphosphate

Grade Standard

Industrial Grade

Product Name

Sodium Tripolyphosphate

Appearance

White Powder

Application

Detergent/ Water Treatment Agent

Density

2.52 g/cm3 (20℃)

Melting Point

622

Water Soluble

20 G/100 Ml

pH Value

9.2-10.0

Other Name

STPP

Transport Package

25kg/Bag,50kg/Bag;According to Customer Requireme

Specification

98%

Trademark

Yucai Chemical

Origin

Henan, China

HS Code

2835391900

Production Capacity

5000 Tons/Month

Key features

High Purity STPP: Sodium Tripolyphosphate with purity ranging from 90% to 99%, meeting industrial grade standards.

Versatile Applications: Used in detergents, water treatment, ceramics, leather, and as a dispersant in drilling fluids.

Water Soluble & Alkaline: Easily soluble in water with an aqueous solution pH of 9.2-10.0, acting as a water softener.

Custom Packaging: Packaging can be customized according to customer needs, typically 25kg or 50kg per bag.

ISO Certified Quality: Product holds ISO certification, ensuring reliable quality for industrial and commercial use.

Strong Emulsifying Property: Exhibits strong emulsifying properties for lubricants and fats, adjusting pH in buffer liquid soap.

Established Manufacturer: Produced by Henan Yulin Chemical Company Limited, founded in 1985 with mature technology.

Global Export Experience: Exporting since 2002 to North America, Europe, Asia, and Africa with reliable logistics support.

Company profile

Cooperated with Fortune 500High Repeat Buyers ChoiceExperienced TeamExhibition Experience

HENAN YULIN CHEMICAL CO., LTD.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2002-07-19Nearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤2.79hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryHENAN YULIN CHEMICAL CO., LTD. is identified as a private Chinese manufacturer/factory operating in Henan. The supplier demonstrates customization capability, raw-material traceability, 100% finished-product inspection, documented inspection instructions, inventory availability, and an established customer-complaint procedure. It accepts multiple quotation and payment terms, reports lead times within 15 working days in both peak and off-season, and has export experience with 31%–40% of sales from exports. However, the available information shows no professional R&D capability, no 3D software design or SDK availability, no overseas agents, branches, warehouse, or showroom, and no valid manufacturing-capacity contract with associated subcontractors. Certification holdings and customer cases are not evidenced.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a combined company, privately owned and based in Henan, China. This supports direct manufacturing status rather than a purely trading profile.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, but no overseas agents or branches, overseas warehouse, or overseas showroom. The evidence supports an established complaint process but limited overseas service infrastructure.

R&D capabilityThe supplier explicitly reports no professional R&D capability, no 3D software design services, and no available SDK. Although it offers customization, the stated R&D-related limitations indicate a deficiency in innovation capability.

Production capacityThe supplier is a manufacturer/factory with a reaction kettle facility, inventory capacity, 100% finished-product inspection, uniformly followed inspection instructions, and lead times within 15 working days in both peak and off-season. However, it has no valid manufacturing-capacity contract with associated subcontractors; overall production capability is supported by several operational indicators, while subcontracting governance is a weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated service options provide direct evidence of broad customization capability despite the absence of professional R&D and 3D software design services.

Product Q&A

Q:When can I get the price?

Please clarify the product name, quantity, specifications, etc. so that we can give you a quotation first.

Q:How to get samples?

After price confirmation, you can request samples to check our quality. We provide samples for free, customers only need to pay the shipping cost.

Q:What about the delivery time for mass production?

Normal delivery time is about 3-7 days.

Q:What are your delivery terms?

We accept FOB, CFR, CIF, etc. You can choose the one that is most convenient or cost-effective for you.

Q:What if I have never bought Chinese products?

We will guide you step by step and we can help you calculate all possible costs. Our freight forwarder will also insist you on the port side. Free samples are available, please contact!