How should the product be stored?

Store in a shady, cool, and ventilated environment to prevent moisture absorption and clumping.

What is the shelf life of the product?

The product has a shelf life of one year under proper storage conditions.

Water Treatment Aluminium Sulphate for Paper Marking/Drinking Water

Name: Water Treatment Aluminium Sulphate for Paper Marking/Drinking Water
Brand: Zhengzhou Kelai Chemical Co., Ltd.
SKU: 757660522

Henan, ChinaZhengzhou Kelai Chemical Co., Ltd.

US$180.00-300.00

25 Tons

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

10043-01-3

Formula

Al2(So4)3

Model NO.

15.8%-17%

EINECS

233-135-0

Acid-Base Property

Acidic Surface Disposal Agent

Certification

ISO, SGS, BV Certificate

Environmental Protection

Yes

Color

White

Appearance

Granulars

Type

Industrial Circulating Water Treatment Agent

Product Name

Aluminium Sulphate

Mf

Al2(So4)3

Formula Weight

342.20

Purity

15.8%-17%

Other Name

Aluminum Sulfate

Shape

Flake or Granular or Powder

HS. Code

28332200

Al2O3 % 

17 Min

Ferrous(Fe )%

0.005 Max

Water Insolube %

0.1 Max

pH

3.0 Min

Arsenic(as) %

0.0005

Heavy Metal (Pb) %

0.002

Grade

Drink Water /Waste Water Grade

Shelf Life

One Year

Transport Package

25kg or 50kg PP Bag

Specification

15.8%-17%

Trademark

KELAI

Origin

China

HS Code

2833220000

Production Capacity

80, 000 Tons Per Year

Key features

Versatile Applications: Used in papermaking, water treatment, textile dyeing, and pharmaceuticals.

High Purity Grades: Available in Low Ferric and Non-Ferric grades with Al2O3 up to 17%.

Multiple Physical Forms: Offered as Flake, Granular, or Powder to suit different industrial needs.

Effective Flocculation: Adsorbs bacteria and suspended materials for clear drinking and wastewater.

Paper Industry Efficiency: Improves sizing efficiency and paper strength at neutral and alkaline pH.

Flexible Packaging: Available in 25kg/50kg bags or customized requirements.

Long Shelf Life: One year shelf life when stored in a shady, cool, and ventilated environment.

Company profile

Zhengzhou Kelai Chemical Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.80hTerms 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.