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Edta-Fena

Supplier From China
Jan-08-09

Item Index
Exterior Brown microgranular
Content(as edta-fena3h2o) % í²99.0 ú¿fe í²12.8%ú¬
Ph value(1% water solution, 20íµ) 3.5-5.5
Insoluletion in waterúÑín 0.1


Pp bag, 25kg/bag

Price and Minimum Quantity

Price: $3700.00
MOQ: Not Specified

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EDTA-2NaMAIN APPLICATION Disodium salt is used in detergent,liquid soap,shampoo,agricultural chemicals,fixer solution for devclopment of colour film,water cleaner,PH modifier.When stating the redox reaction for the polymerization of butyl benzene rubber,it is used as part of activator for the compellation of ferro ion and control of polymerization speed.
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We are producing edta series products, exporting edta, edta-2na, edta-4na, edta-ca10, edta-fe13, edta-mn13, edta-zn15, edta-cu15, edta-mg6, edta-2k and edta mixed salts.

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Apr-25-09
 
Edta na4.4h2o specification

Product name : edta tetrasodium salt; edtana4 ;
Description
Appearance :pure white crystalline powder.
Free flowing.
Water-insoluble:not more than 0.1%
Chlorides (cl):not more than 0.005% (50 ppm).
Sulphate (so4)% : not more than0.1%
Iron% (fe) : not more than 0.001% (10ppm)
Chelate value (caco3/g) : 200-215
Heavy metal(lead):not more than 0.001% (10 ppm)
Torrefaction weightlessness : not more than0.01%
Ph (1% w/v solution):10.5to 11.5
Purity (assay): minimum 99.0%.

Packed in complex bag with plastic
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Apr-25-09
 
Edta-cana2.2h2o

1.Product name:edetate calcium disodium
(ethylene diaminetetra acetic acid calcium
Disodium saltú¼edta-cana2.2h2o)
2.Cas no. :23411-34-9
3.Empirical formula :c10h12can2na2o8.2h2o
4.Mol. Wt.: 410.13
5.Structural formula:
6. Chelated ca ( )% : minimum 9.5%
7.Bulk density:about 690kg/m3
8. Description : Appearance:pure white crystalline material.
Free flowing.
Water-insoluble:max 0.1%
Chlorides (cl):not more than 0.005% (50 ppm).
Heavy metal(lead):not more than 0.001% (10 ppm)
Ph (5% w/v solution):6.0 to 7.0
Purity (assay): minimum 99.0%
9. Application : it is a stable water soluble metal chelate,
Mainly used in food industry, agriculture and horticulture as micronutrient, and calcium is present in a chelated form.


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1.Product name: copper disodium edta
( copper disodium ethylenediaminetetraacetate)
2.Cas no. :[14025-15-1]
3.Empirical formula : c10h12cun2na2o8
4.Mol. Wt.: 397.74
5.Structural formula:
6. Chelated cu ( )% : minimum 15.0
7.Description
Appearance :pure blue crystalline material.
Free flowing.
Water-insoluble:max 0.1%
Chlorides (cl):not more than 0.005% (50 ppm).
Heavy metal(lead):not more than 0.001% (10 ppm)
Ph (1% w/v solution):6.0 to 7.0
Purity (assay): minimum 99.0%
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