What certifications do you have?

Our products are certified with ISO and come with SGS and BV certificates.

How should the product be stored?

Store in a clean, dry, and cool area protected from moisture, odors, and contaminants.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

Industrial Grade Water Softener Sodium Tripolyphosphate STPP 94%

Name: Industrial Grade Water Softener Sodium Tripolyphosphate STPP 94%
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 1928120722

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$700.00

1-9 Tons

US$650.00

10-99 Tons

US$580.00

100+ Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7758-29-4

Formula

Na 5 P 3 O 10

Model NO.

STPP 94%

EINECS

231-838-7

Certification

ISO, SGS, BV Certificate

Purity

94%

Type

Sodium Tripolyphosphate

Grade Standard

Industrial Grade

Model No

Sodium Tripolyphosphate

Chemical Name

Sodium Tripolyphosphate

CAS No

7758-29-4

Molecular Formula

Na5p3o10

Color

White

Form

Powder

Usage

Washing Powder Additive

Certificate

ISO/SGS/BV Certificate

Other Name

STPP

Grade

Detergent/ Ceramic/ Food Grade

Apparent Density

0.35-0.90g/Ml

pH Value

9.5-10

Appearance

White Powder

Na5p3o10 (%)

94min

Shelf Life

One Year

Transport Package

25kgs Bag; 25mt Per 20hq

Specification

94% MIN

Trademark

kelai chem

Origin

China Mainland

HS Code

2835319000

Production Capacity

60, 000mt Per Year

Key features

High Purity Grade: Available in Tech Grade (94% min) and Food Grade (95% min) with SGS/BV certification.

Versatile Applications: Used in detergents, water treatment, food processing, metallurgy, mining, and papermaking.

Fast Shipping: Ships within 7 days after order confirmation via courier, air, or sea freight.

Flexible Packaging: Available in 25kg double inner plastic and outer knitting bags or ton bags.

Stable Physical Properties: White powder form with pH 9.5-10 and density 0.35-0.9g/ml.

Quality Assurance: Certified ISO with SGS and BV certificates ensuring high purity standards.

Long Shelf Life: Product maintains quality for one year when stored in dry and cool conditions.

Global Export Capability: Exporting since 2015 to North America, Europe, Asia, Africa, and Oceania.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤2.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...

Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.

After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.

R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.