EDTA-4Na・4H2O Supplier 13235-36-4

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Appearance:Silvergray metal ingots,mechanical polishing,can be cut according to customer requirements.easilyoxidized in air

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Appearance:Silver graymetal ingots,mechanical polishing,can be cut according to customerrequirements.easily oxidized in air

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Appearance:casting massive with silver gray metallic luster.

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Appearance:Silver-white ingot-shaped

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Appearance:Silver-gray metallic luster, usually in the form of blocks

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Appearance:Silver gray metalingots,mechanicalpolishing,can becut according to customer requirements.

Product Name	(EDTA-4Na・4H2O) Ethy1ene Diamine Tetraacetic Acid Tetrasodium Salt
Quantity	3kg
Batch No.	EA-TD03 19 042602
Product Code	BH03-1
Testing Items	Specifications	Measured Value
Appearance	White or Off-white Granullar CrystalIine Powder	Off-white Granullar Crystalline Powder
Content (As 452.2) %	99. 00 min	99.71
Chlorid (Cl) %	0. 020 max	0. 016
NTA %	1.00 max	0. 27
Sulfate (SO₄^2-) %	0.020 max	<0. 0080
Heavy Metal (Pb) ppm	10 max	<8
Ferrum (Fe) ppm	10 max	5
Chelating Value mg (CaCO3) /g	220min	221
PH Value (50g/L:25*C) %	10. 5-11. 5	11.08
Bulk Density Kg/m3	700-950	855
Result %	Confirm