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China, Chinese China Manufacturer Supply EDTA EDTA-2na EDTA-4na Powder/Crystal Technical Grade 99% Min for Chelating Agent1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsCarboxylic Acid DerivativeEDTA AcidEDTA Tube
Xiamen Ditai Chemicals Co., Ltd.
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Product Description EDTA ACID ETDA disodium salt(EDTA-2NA) is white crystalline powder, soluble in water, insoluble in ethylEthylene diamine tetraacetic acid disodium salt(EDTA-2NA)English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)Molecular Fomula: C10H14N2O8Na22H2OMolecular weight: M=372.24ItemsStandardsAppearanceWhite crystalline powder IdentificationPass testAssay (C10H14N2Na2O8.2H2O)99.0% ~ 101.0%Chloride (Cl)≤ 0.01%Sulphate (SO4)≤ 0.1%pH (1%)4.0- 5.0Nitrilotriacetic acid≤ 0.1%Calcium (Ca)NegativeFerrum (Fe)≤ 10 mg/kgLead (Pb)≤ 5 mg/kgHeavy metals (as Pb)≤ 10 mg/kg EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis. 1. High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.2.Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner.3.Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.4.Pharma industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.5. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.FAQ Q1: How about the validity of the offer?A: Usually, quotation is valid for 1 week. However, the validity period may be affected byfactors such as ocean freight, raw material prices, etc.Q2: What is the payment method you can accept?A: We usually accept T/T, L/C.Q3: May I get some samples from your side?A: Yes, of course. We'd like to provide 100-500 g free sample to you, which depends onproduct you need. You just need bear the express freight, but we will refund you after youplace bulk order.Q4: How about lead time?A: In general the lead time is 2-3 weeks, sometimes it can be shorter or longerQ5: What kind of package do you have?A: We have various of packages to meet needs of our customers,like bags or drum for solidproducts,lron drums, plastic drums, IBC tank s, Flexitank, ISO TANK for liquid products.Q6: Which documents can you supply?A: We usually provide our customers with Commercial Invoice, Price List, Packing List, COA,OriginCerificate, Quality/Quantity Certificate, Beneficary's Certificate, MSDS, B/L and others. Thanks for your visit and welcome your kind inquiry!!!
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