How long is the lead time for orders?

The average lead time is within 15 working days, regardless of the season.

What payment terms are accepted?

We accept LC, T/T, Western Union, and small-amount payments.

What is the CAS number for this product?

The CAS number for PAA Antiscalant is 9003-01-4.

PAA Antiscalant Chemical RO Systems Polyacrylic Acid (PAA) Antiscalant for RO Membranes

Name: PAA Antiscalant Chemical RO Systems Polyacrylic Acid (PAA) Antiscalant for RO Membranes
Brand: Yantai Wenxu Industrial Co., Ltd.
SKU: 2263352125

Shandong, ChinaYantai Wenxu Industrial Co., Ltd.

US$900.00-2,500.00

5 Tons

Sample price:US$75.00/kg.Request sample

Product profile

Customization

Available

CAS No.

9003-01-4

Formula

(C3h4o2)X

Model NO.

PAA

EINECS

202 - 415

Acid-Base Property

Acidic Surface Disposal Agent

Certification

ISO

Environmental Protection

Yes

Color

Colorless to Pale Yellow Transparent Liquid

Appearance

Liquid

Type

Sewage Treatment Chemicals

Grade

Industrial Grade

Storage

Cool Dry Place

Shelf Life

2 Years

pH

2.5-4.5

Transport Package

25kg/50kg/Barrel

Specification

PAA 50%

Trademark

WENXU

Origin

Shandong, China

HS Code

390690909

Key features

Effective Scale Inhibition: Disperses microcrystals of calcium carbonate, phosphate, and sulfate to prevent sediment.

High Solubility: Innoxious and fully soluble in water, suitable for alkaline and high-concentration environments.

Versatile Applications: Ideal for circulating cooling water, papermaking, dyeing, ceramics, and painting industries.

Industrial Grade Quality: Certified ISO standard with solid content ranging from 30% to 50% minimum.

Stable pH Range: Maintains optimal performance with a pH level between 2.5 and 4.5 in water solution.

Rapid Production: Lead time within 15 working days for both peak and off-peak seasons.

Long Shelf Life: Ensures product stability with a 2-year shelf life when stored in cool, dry places.

Global Export Capability: Export experience since 2015 with flexible terms including FOB, CIF, and T/T.

Company profile

Yantai Wenxu Industrial Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2015-10-01Nearest Port: Qingdao, Shanghai, NingboAverage Response Time: ≤8.20hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CPT

AI-Powered supplier vetting

SummaryYantai Wenxu is identified as a China-based manufacturer/factory established in 2003, with chemical production, research and development, and sales integrated within the business. Its stated product portfolio includes aluminum sulfate, alum, polyaluminium chloride, calcium hydroxide, water-treatment chemicals, and related products. Evidence indicates substantial production capacity, including stated annual output of 150,000 tons overall, 30,000 tons for aluminum sulfate-series products, and 20,000 tons each for polyaluminium chloride and calcium hydroxide. The supplier reports multiple ISO-related certifications, GMP, and environmental-management credentials, as well as relevant production and hygiene-license approvals. It has exported since 2015 and reports that exports account for 51%–70% of sales. Innovation and sustainability activities are described, but evidence for after-sales service, customization, financial credibility, and specific customer cases is insufficient.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as an integrated chemical enterprise covering production, research and development, and sales. Its stated founding year is 2003, supporting an established operating history.

CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, GMP, and ISO 14064 certifications, plus ISO 9000:2008 quality-management certification, a national industrial product production license, and a Shandong drinking-water sanitation safety product hygiene approval. These are explicit indicators of quality, environmental, manufacturing, and product-compliance systems.

R&D capabilityThe supplier describes technology development, innovative solutions, research and development integration, green-chemistry efforts, and sustainability-oriented environmental and safety management. It also reports 11–20 years of total R&D-engineer experience, providing explicit support for innovation capability, although no quantified R&D investment or independently verified innovation results are provided.

Production capacityThe supplier offers a broad chemical product range and reports annual output of 150,000 tons overall, including 30,000 tons for aluminum sulfate-series products and 20,000 tons each for polyaluminium chloride and calcium hydroxide. It also reports 6–10 quality-control staff and factory facilities in Yantai, supporting substantial production and quality-control capacity.