EDTA 2Na 4NA
Product Description
Specification
|
item
|
Specification
|
INDUS GRADE
|
|
|
Industrial Grade
|
Daily Chemical Grade
|
WHITE POWDER
|
|
|
Purity%:
|
≥99.0
|
≥99.5
|
>97%
|
|
Chloride (as Cl)）%
|
≤ 0.01
|
≤ 0.01
|
<0.03%
|
|
Sulfate (as SO4)%
|
≤ 0.05
|
≤ 0.05
|
<0.001%
|
|
Heavy metals (Pb) %
|
≤ 0.001
|
≤ 0.001
|
<0.005%
|
|
Iron (as Fe) %
|
≤ 0.001
|
≤ 0.001
|
6.5-9.5
|
|
Chelating value: mgCaCO3/g
|
≥ 265
|
≥ 267
|
|
|
PH
|
4.0-5.0
|
4.0-5.0
|
|
|
NTA %
|
——
|
≤0.1
|
|
|
外观 Apperance
|
白色结晶粉末
|
白色结晶粉末
|
|
|
White crystal powder
|
White crystal powder
|
||
Applications
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.
Packing
Product is packaged in plastic woven bags lined with polyethylene film, with a net weight of 25kg/bag
Write your message here and send it to us
