Direct factory edta 4na zn edta chemical edta

1. item	value
   Other Names	EDTA/EDTA-2Na/EDTA-4Na
   MF	C10H16N2O8/C10H14N2Na2O8/C10H12N2O8Na4
   EINECS No.	200-449-4,205-358-3,200-573-9
   Place of Origin	Hebei,China
   Grade Standard	Industrial Grade, Food Grade, Medicine Grade, Agriculture Grade, Electron Grade
   Purity	99%
   Appearance	White powder
   Application	Food, industrial, cosmetics
   Model Number	Baixiang Zhujiang-EDTA-4Na
   Chloride	0.050% max
   Sulfate	0.020% max
   Heavy Metal (Pb)	10ppm max
   Ferrum (Fe)	10ppm max
   Chelating Value mg(CaCO3)/g	339 min
   PH Value (50g/L,25℃)	2.8-3.0
   Loss on drying	0.20% max

   EDTA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150°C, it shows the tendency to depart from carboxyl. ETDA-2Na is tasteless, odorless or slightly salty white or milky white crystalline or granular powder, odorless and tasteless. It is soluble in water and very difficult to dissolve in ethanol. It is an important chelating agent. EDTA-4Na, also known as tetrasodium ethylenediaminetetraacetate, is an important complexing agent and metal masking agent, which can be used in textile industry dyeing, water treatment, color sensitization, medicine, daily chemical industry, paper making and other industries.

FAQ

1. who are we?
We are based in United States, start from 2010,sell to Domestic Market(00.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
PVC, HDPE, LDPE, Wax, Ethonl

4. why should you buy from us not from other suppliers?
Our products are high quality and low price, with more than 20 years of export experience, products are exported to more than 100 countries around the world

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