Low prices EDTA-2Na Ethylenediaminetetraacetic acid disodium salt Good coordination agent
White crystal powder,It is an excellent chelating agent, mainly used to soften hard water, can effectively chelate a variety of metal ions in hard water (mainly calcium, magnesium and iron, lead, copper, manganese and so on) . For, detergent, dyeing auxiliaries, fiber treatment agents, cosmetic additives, food additives, agricultural micro-fertilizer and mariculture, etc.
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Item |
Specification |
|
Industrial grade |
HC grade |
|
Assay %: |
≥99.0 |
≥99.5 |
Cl % |
≤ 0.01 |
≤ 0.01 |
SO4 % |
≤ 0.05 |
≤ 0.05 |
Pb % |
≤ 0.001 |
≤ 0.001 |
Fe % |
≤ 0.001 |
≤ 0.001 |
mgCaCO3/g |
≥ 265 |
≥ 267 |
PH |
4.0-5.0 |
4.0-5.0 |
NTA % |
—— |
≤0.1 |
Appearance |
White crystal powder |
White crystal powder |
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