Pay attention to product quality, but also pay great attention to continuous communication with customers to ensure that the Ammonium Chloride Powder, Blue Copper Sulphate Pentahydrate, zinc sulphate heptahydrate powder is unique and creative. We take the customer's demand as the driving force of the enterprise's development and take the customer's satisfaction as the ultimate goal of the enterprise's pursuit. Our core competencies include: research and development and innovation, new product development and design capabilities, technology research and development capabilities, key process technology mastering capabilities, process technology accumulation capabilities. We make the product quality management system have complete assessment standards for each department of production and management. We regard the improvement of employees' lives and the enhancement of their abilities as one of the important goals of our operations.

EDTA 4Na Code

Molecular Formula	C₁₀H₁₂N₂O₈FENA·4H₂O
CAS No.	64-02-8
Country of Origin	China
Apperance	Powder

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EDTA 4Na Specification

PURITY	99% MIN
HEAVY METAL (PB)	0.001% MAX
IRON CONTENT	0.001% MAX
PH (1% Water Solution)	10.5-11.5
Chelate Value (MgCaCO₃/g)	215min
APPEARANCE	WHITE CRYSTAL POWDER
PACKING	IN 25KG

EDTA 4Na Application

Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important.

1. It is an important complexing agent. It can also be used in electroless copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts and solutions before silver plating of copper.

2. Laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays, color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.

3. In the reduction initiation system for the polymerization of styrene-butadiene rubber, disodiumEDTA is used as a component of the active agent, and is mainly used for complexing ferrous ions to control the polymerization rate.

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Factory Information

Factory Size	5,000-10,000 square meters
Factory Country/Region	Office: Room 405, Building A2, Guoxin Mansion, No. 27, Second Street, TEDA, Tianjin City. China Factory: Damengzhuang Town, Wuqing District, Tianjin City
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered
Annual Output Value	US$50 Million - US$100 Million

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We will provide you with excellent Kinds Grade CAS 64-02-8 EDTA 4na Tetrasodium EDTA and perfect pre-sales and after-sales service with all our heart. We have won the trust of many customers with excellent high-tech products, strong technical strength and perfect after-sales service. Based on the competency based human resource management theory and employee quality model, we put forward the design ideas and methods of skills and competency compensation system.

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