Product Name:Ethylene diamine tetraacetic acid tetrasodium salt (ETDA-4Na)
Molecular Fomula: C10H12N2O8Na4•4H2O
Molecular weight: M=452.23
CAS No.: 13254-36-4
Properties: White crystal powder soluble in water, and chelation with a variety of metal ion.
Quality Index: (Q/24SJK02-2009 Quality standard)

Packing: 25kg/bag, or according to the customer's demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.

Packages are two kinds: the simple and the fine.
(1) The simple package is high-pressure polyethylene outside. (bag)
(2) The fine package is high-pressure polyethylene polythene inside and corrugated catron drum out side (barrel)
(3) Net weight 25kg each.
Transport:

Protect the product against moisture and damp.
Don't put it together with other chemicals.
As common moisture-tight chemicals

Located in Shanghai, Chuxin has its own manufacturing factory devoted in chemistry for more than 30 years, providing hundred kinds of chemical products by million tons annually and has established steady business relationship with dozens of industrial top enterprises during decades. We are experts of oil drilling auxiliary, detergent, rubber additives, plastic additives, water treatment chemicals and food additves. After success in China market, we start to plough our cause abroad. Chuxin welcome cooperators from all around the world, looking forward a long-term partnership with our friends. We trust our sincere efforts could change the market and help people improve their situation, may us bring a better life to global consumers.

Our sales team are all graduated from China famous universities majoring in chemistry and with excellent English. We promise to provide a professional and efficient communication to our customers.

Based on years of experience in chemical industry, we are not satisfied with ordinary level and specialize in products' quality. We make our best efforts to supply world's top chemical commodities to our customers.

Rely on supportive producing environment and advanced manufacturing technology, we offer a competitive price besides high quality. The price can even lower if you want to buy more.

We have our own factory and act as agent of dozens of factories. We can modity products properties according to customer's requirements and our technicians and experts can solve problems fundamentally.

Our company and products are all certificated by international standards like ISO9001 and ISO14001. We can also give specific certificate if needs and send free samples to test and use.

Though began our international business not long ago, we have already accumulated enough experience and established steady partnership with cooperators from North America, India and Middle Asia.

We are trading company belonging to parent factory, welcome to visit our office in Shanghai.

Our MOQ is 1000kgs (1 ton) or I M3.

Yes, we could offer the sample for free but not including shipping fee. The cost depends on sending method, plz contact us for more information if you want samples.

About 7-10 days according to the quantity. If you want more than 100 tons, time would be discussed cuz the goods may out of stock. Thank U for understanding.

T/T , PAYPAL and WESTERN UNION are all OK, payment could be divided considering the amount.