Inorganic Chemicals
Organic Intermediates Chelating Agent EDTA Ethylene Diamine Tetraacetic Acid Cas 60-00-4
HMW001
Description
EDTA Chelating agent EDTA 99%? white crystalline powder CAS : 60-00-4
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Specification?of?EDTA 99%
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English Name: Ethylene diamine tetraacetic acid ?(EDTA)
Molecular Fomula: C10H16N2O8
Molecular Weight: M=292.24
CASNo.: 60-00-4
Properties: white crystal powder melting point 240℃(decomposition) insoluble in cold water ,alcohol and general organic solvent, slightly soluble in hot water, but soluble in sodium hydroxide, sodium carbonate and ammonia solution.
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Appearance: | White crystalline powder |
Content % | 99.0 ?min |
Heavy metal as Pb % | 0.001 max |
Iron(Fe)% | 0.001 max |
Chloride(Cl)%: | 0.01 max |
Sulfate (SO4) %: | 0.03max |
Chelated: mgCaCO3/g | ?339 min |
PH 5% Solution | 2.8-3.0 |
Loss on drying % | 0.2 max (103-107℃) |
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EDTA? 99% is dust-free product, applied ?as bleaching fixer for the color sensitive materials developing and processing, and applied as dyeing and printing auxiliary, fiber treatment additives, cosmetics additives, anticoagulant, complexing agent, detergent, stabilizer, synthetic rubber, polymerization initiator and heavy metal quantitative analytical reagent
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Packing :25kg net per woven bag or according to customers` demand .
Storage : stored in the dry and ventilated inside storeroom ,prevent direct sunlight ,slightly pile and put down .
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1.Long history and stable production
We have produced EDTA series products more than fifteen years., 80% products are for expoer . Our main market is in USA , Mexico , Holland , Belgium , Japan , Korea these developed country .
Now our production capacity is more than 600MT per month , we can arrange the shipment to you in time .
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2. Strict quality control system?????????
We have ISO Certificate, we have strict quality control system, All of our technicain are professional , they are strictly on quality control.
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .SGS is acceptable .
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3.Prompt delivery
We have good cooperation with many professional forwarders here, We can send the product to you once?you confirm the order.
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4.Better payment term
For the fist cooperation we can accept T/T and LC at sight . For our regular customer ,we also can supply more payment terms
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FAQ
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1. Q: Can I get a sample for the EDTA ACID ?
? ?A: Yes, we can provide 100-500gram sample for free.
2. Q: What is the Shelf Life of the product?
? ? A: 2 years
3. Q: Which grade so you have for EDTA ACID ?
? ? A: Tech grade
4. Q: Which purity you have ?
? ? A:99% min
5.Q:What’s the color of the solution?
? ?A:colorless
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HUMICA WEIHAI INTERNATIONAL CO.,LTD
EDTA Acid,EDTA Disodium Salt,EDTA Tetrasodium Salt
Address: No 28 Qufu Area,Economic and Technological Development Zone ,Weihai ,Shandong ,China,
Weihai, Shandong
China, 264200
Tel: 86-0631-66260528
Fax: 86-0631-66260528
