What grades of STPP do you supply?

We supply Industrial Grade and Food Grade Sodium Tripolyphosphate.

How is the product stored?

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

Sodium Tripolyphosphate STPP Powder for Water Softener Detergent Additive Emulsifier

Name: Sodium Tripolyphosphate STPP Powder for Water Softener Detergent Additive Emulsifier
Brand: Henan Premtec Enterprise Corporation
SKU: 2001526852

Henan, ChinaHenan Premtec Enterprise Corporation

US$800.00

1-19 Tons

US$750.00

20+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

CAS No.

7758-29-4

Formula

Na5p3o10

Model NO.

stpp

EINECS

231-838-7

Certification

CCIC, CIQ, RoHS, ISO

Purity

94% Min

Type

Sodium Tripolyphosphate

Grade Standard

Tech Grade and Food Grade

Product Name

Sodium Tripolyphosphate 94%

Na5p3o10 (%)

94min

Appearance

White Powder

Molecular Formula

Na5p3o10

Grade

Industrial & Food Grade

Sample

Available

Other Name

STPP 94%

Usage

Ceramic, Detergent, Soap, Washing Powder, etc.

pH

9.9-10.7

Molecular Weight

265.90

P2o5 %

57 Min

Na5p3o10 %

94 Min

Tech Grae Insolubles in Water %

0.15 Max

Function

Auxiliaries Detergent

Shelf Life

One Year

Transport Package

25kg Net Bag or Jumbo Bag

Specification

25kg/bag, 1000kg/bag, or 1200kg/bag

Trademark

Premtec

Origin

China

HS Code

2835319000

Production Capacity

60, 000 Mt Per Year

Key features

High Purity Grade: Tech and Food Grade available with 94% Min Na5P3O10 content.

Versatile Applications: Used in detergents, water softening, ceramics, and industrial processes.

Fast Shipping: Delivery within 7 days after order confirmation.

Flexible Payment Terms: Accepts TT, LC, PayPal, Western Union, and other methods.

Sample Availability: Free samples available; postage deducted from first order.

Strict Quality Control: QC department ensures quality; logistics tracked at every stage.

Alkaline Solubility: Easily dissolves in water with pH 9.2-10.7 for effective ion complexing.

Certified Standards: Certified by CCIC, CIQ, RoHS, and ISO.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceR&D CapabilitiesProduct Certification

Henan Premtec Enterprise Corporation

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-08-30Nearest Port: QINGDAO PORT,CHINA, SHANGHAI PORT,CHINAAverage Response Time: ≤1.54hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAP

AI-Powered supplier vetting

SummaryThe supplier is a small Zhengzhou-based trading company with seven employees and a valid import/export license. It has one R&D engineer and offers several forms of customization, including sample-, design-, full-, minor-, and flexible customization. However, it does not provide 3D software design or SDKs, launched no new products in the past year, and has no stated inventory, overseas warehouse, overseas showroom, overseas agents, or branches. Export sales account for 90% of total sales, and the supplier has participated in the Canton Fair. Quality traceability status, manufacturing-capacity contract status, trade volume, certification holdings, and customer cases are not provided. Service quotations can use FOB, CIF, CFR, and EXW, with stated lead times within 15 working days in both peak and off-season; written service procedures exist, but no records are available.

Supplier typeThe supplier is identified as a limited company and trading company located in Zhengzhou, with no larger-company affiliation reported. Its associated-company industry is wholesale and retail, and it holds a valid import/export license, indicating a trading-oriented rather than manufacturing-oriented profile.

R&D capabilityThe supplier has one R&D engineer whose duties include technical support and new product development, but it launched no new products in the past year. It also reports no professional technical-supplier R&D capability, no 3D software design service, and no available SDK, indicating limited documented innovation resources.

Production capacityThe supplier reports zero quality-control test equipment, no in-stock service capacity, and an unknown manufacturing-capacity contract status. Although it reports eight qualified suppliers for service capability and lead times within 15 working days, the evidence does not demonstrate direct production capacity and includes explicit capability limitations.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These stated service options provide direct evidence of broad customization capability, although no supporting production or design-system details are provided.