EDTA (этилендиамин тетрауксусная кислота) белый порошок быстро растворимый в воде 2 NA

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Products Description



EDTA
Chemical Name: EDTA -2NA
Molecular Formula: C10H14N2Na2O8·2H2O
Molecular Weight: 372.24
CAS: 6381-92-6
Character: White crystalline particle or white near white crystalline powder, odorless. It’s easily soluble in water and nearly
insoluble in ethanol.



Specification


Item
Specification
Appearance
White powder
Purity,%
99.0min
Chloride(Cl) content,%
0.05max
Sulfate(SO4) content,%
0.05max
Iron(Fe) content,%
0.001max
Heavy metal(Pb),%
0.001max
Chelate value(mg CaCO3/g),%
260min
PH value
4.0-5.0


Application


EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for developmentof colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.




Pockaging &Shipping








Company Profile


Henan confident industry co., ltd
Our Company is with ISO9001 quality management system,all our products are manufactured by strict procedures. With the advanced test equipments in our Lab, all shipments are tested carefully before delivery to assure the quality consistency. The quality standard for each customer is established. All the sample and shipment lots have been filed detailed and be able to traced.




Through many years of development, our company has become a large-scale enterprise with research, production, assembly and marketing capabilities. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets.

Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. We pursue the management tenet of "Quality is Superior, Service is Supreme, Reputation is First", and will sincerely create and share success with all clients.

We welcome you to contact us for more information and look forward to working with you!






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FAQ


Q1: Are you a factory or trader?
A1: We are directly factory combined production and export and one of the biggest factory in China.

Q2: What's your payment?
A2: TT and LC at sight. and West Union.

Q3: Can you send sample?
A3: Yes, we can send you free charge sample, you only pay for international courier charge.

Q4: What's your delivery time?
A4: Generally 7--15 days after payment for small qty and will inform you when large qty or special order.

Q5: Is there any discount?
A5: Yes, we can consider to give you a discount for first deal and regular order and for good payment.

Q6: How to pay and start order?
A6: We send you Proforma Invoice for your approval and payment first. We will start production when we receive your bank swift. Any questions just send your inquiry to our company. We are online for 24hours for servicing you.


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