White crystalline powder. Soluble in water, capable of chelating with various metal ions.
![EDTA 2na 4na Ferric Copper Calcium Sodium Magnesium Salt for Aquaculture](//www.micstatic.com/athena/img/transparent.png)
![EDTA 2na 4na Ferric Copper Calcium Sodium Magnesium Salt for Aquaculture](//www.micstatic.com/athena/img/transparent.png)
![EDTA 2na 4na Ferric Copper Calcium Sodium Magnesium Salt for Aquaculture](//www.micstatic.com/athena/img/transparent.png)
![EDTA 2na 4na Ferric Copper Calcium Sodium Magnesium Salt for Aquaculture](//www.micstatic.com/athena/img/transparent.png)
Specification
item |
Specification |
Industrial Grade |
Daily Chemical Grade |
Purity%: |
≥99.0 |
≥99.5 |
Chloride (as Cl))% |
≤ 0.01 |
≤ 0.01 |
Sulfate (as SO4)% |
≤ 0.05 |
≤ 0.05 |
Heavy metals (Pb) % |
≤ 0.001 |
≤ 0.001 |
Iron (as Fe) % |
≤ 0.001 |
≤ 0.001 |
Chelating value: mgCaCO3/g |
≥ 265 |
≥ 267 |
PH |
4.0-5.0 |
4.0-5.0 |
NTA % |
-- |
≤0.1 |
Apperance |
White crystal powder |
White crystal powder |
Application
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. Papermaking: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.
4. Textile dyeing and printing: EDTA will promote colour ability of the dyestuff and brightness of the dyed fabric.
![EDTA 2na 4na Ferric Copper Calcium Sodium Magnesium Salt for Aquaculture](//www.micstatic.com/athena/img/transparent.png)
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