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EDTA 2NA
Other name：Ethylene Diamine Tetraacetic Acid Disodium salt
Quality standard：Q/24SJK02-2009 Quality standard
CAS NO.：6381-92-6
HS CODE：29224999
M.F.：C10H14N2O8Na2-2H2O
Specification：Food grade,Industry grade
Appearance：White powder
Ethylene Diamine Tetraacetic Acid Disodium salt is an important complexing agent for complexing metal ions and metal separation, this product is used as a color photographic materials bleach-fixing processing, and dyeing auxiliaries, fiber treatment agents, cosmetic additives , medicine, food, agriculture chemical trace fertilizer production,
Specifications: Food Grade
| Appearance | White or off-white crystalline granular or powder |
| Assay (EDTA-4Na) | ≥99.5% |
| Chlorides | ≤0.01% |
| Sulfates | ≤0.03% |
| NTA | ≤0.1% |
| Heavy Metals (as Pb) | ≤10ppm max |
| Ferrum | ≤10ppm max |
| Chelation value mg(CaCO3)/g | ≥265 min |
| PH ( 50g/L 25’C) | 4.0-5.0 |
|
Transparency (50g/L, 60’C water solution, stirring for 15min) | Clear and Transparent without Impurities |
Usage：Ethylene Diamine Tetraacetic Acid Disodium salt is an important complexing agent for complexing metal ions and metal separation, this product is used as a color photographic materials bleach-fixing processing, and dyeing auxiliaries, fiber treatment agents, cosmetic additives , medicine, food, agriculture chemical trace fertilizer production, blood anticoagulant, complexing agents, detergents, stabilizers, synthetic rubber, a polymerization initiator and heavy metal quantitative analysis agent. In the reduction with a chlorinating SBR polymerization initiator system, EDTA disodium, as an integral part of an active agent, mainly for complexing iron ions, to control the polymerization reaction rate.
Packing：25kg kraft bag, 1x20fcl=22mt.
Shelf life：1years
Storage：Store in a cool, dry, ventilated environment.
Advantage on this item：big capacity, first class factory, quality good, price very competitive.
Packing photos：
