High Quality Ethylenediaminetetraacetic Acid Disodium Salt CAS 139-33-3

• Customization: Available
• CAS No.: 139-33-3
• Formula: C10h14n2na2o8
• Model NO.: 226
• EINECS: 205-358-3
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Lens Blooming, Technical Grade, Pratical Use, For Electrophoresis Use, For Refractive Index
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Imported Reagents
• Habit Appellation: Fine Chemicals
• Application: Industry, Environmental Protection
• Property: Organic Reagent
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: Qinmu
• Origin: China
• Production Capacity: 200000kg/Year

Product Description

High Quality Edetate Disodium/EDTA 2na /EDTA Disodium CAS No 139-33-3

About EDTA-2NA  CAS 139-33-3

Name	EDTA-2NA
Synonyms	SEQUESTRENE NA2;SODIUM (DI) ETHYLENEDIAMINE TETRAACETATE DIHYDRATE;
CAS NO.	139-33-3
Molecular Formula	C10H14N2Na2O8
Molecular Weight	336.21
Appearance	White Crystalline Powder
Purity	99% Min
Density	1.01 g/mL at 25 °C
M.P.	248 °C (dec.)(lit.)

USEAGES:
1.Used as a bleaching fixer for the processing of color photosensitive materials, and also as a water purifier, pH adjuster, chelating agent, sequestering agent and anticoagulant. It is also used in textile printing and dyeing, detergent, metal coating and metallurgical industry.


FAQ:

Q: Are you a factory or trading company?

A: We are the manufacture of Vitamins and Sodium Saccharin.

For other product, we as the distributor and stockist because we have a good cooperation with our upstream & downstream factory.

 

Q: How long have you run on export trade?

A: 15 years focus on the food additivs and Vitamins, also some Fine Chemicals and API.

 

Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. 
 

Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

Q: How about the packing? 
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

Q: What documents you provide? 
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.