What are the key quality indicators?

Key indicators include low chloride (0.01% max), low sulphate (0.05% max), and heavy metal as Pb (0.001% max).

What is the chelating power of the product?

The chelating power is 220 mg CaCO3/g minimum, indicating strong chelating capability.

High Purity 99% Edta-4Na Tetrahydrate

Name: High Purity 99% Edta-4Na Tetrahydrate
Brand: LK (NANJING) CO., LTD.
SKU: 1999474625

Jiangsu, ChinaLK (NANJING) CO., LTD.

US$3,000.00-5,000.00

1 Ton

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

13235-36-4

Formula

C10H12N2O8Na4.4H2O

Model NO.

22046

Appearance

Powder

Usage

Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents, Electronics Chemicals

Color

White

Molecular Weight

452.23

Quality

Industrial

Quality Standard

Q/0700WBH

Chelating power by mg CaCO3/g

220 min

Assay by wt %

99 min

Shelf life

24 months

Transport Package

PP Bag with PE Liner

Specification

25kg

Trademark

RAWCHEM

Origin

China

HS Code

292249999

Production Capacity

50000 T/a

Key features

High Purity Grade: Assay by wt % is 99% minimum, ensuring high quality for industrial applications.

Wide Application Scope: Suitable for rubber, plastic, coating, textile, paper, leather, and electronics industries.

Strict Quality Control: Low chloride (0.01%), sulphate (0.05%), and heavy metal content (0.001% max).

Strong Chelating Power: Chelating power is 220 mg CaCO3/g minimum, effective for water treatment and cleaning.

Reliable Shelf Life: Standard shelf life is 24 months, potentially longer if stored in sealed, dry conditions.

Global Supply Chain: Sourced from China with overseas suppliers to ensure stable and competitive supply.

Professional Manufacturer: Established in 2008, specializing in detergent raw chemicals and industrial solutions.

Flexible Payment Terms: Accepts LC, T/T, D/P, Western Union, and Money Gram for convenient transactions.

Company profile

High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience

LK (NANJING) CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤11.19hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address3310, 2north Zhongshan Road, Nanjing, Jiangsu, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSodium Lauryl Ether Sulfate (SLES), Linear Alkyl Benzene Sulphonic Acid (LABSA), Sodium Polyacrylate, Ethylene Diamine Tetraacetic Acid (EDTA), Modified Sodium Disilicate (Msd), Active Poly Sodium Metasilicate (Apsm), Sodium Silicate Powder/ Lumps, Potassium Silicate Powder, Mono Penta-Erythritol, Detergent Beads (Laundry Pods)