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
inner,25KG net per bag.
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.
Packing: packed in complex bag with plastic inner,
25kg net per bag .Stored in cool and dry
Warehouse , away from acids oxides, light ¬}
Heater .Sealed after use.
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%
8. 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.
Packing: packed in complex bag with plastic inner,
25kg net per bag .Stored in cool and dry
Warehouse , away from acids oxides, light
And heater sealed after use.
EDTA-ZNNA2
25kg per bag.
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.
25kg per bag.