Sodium EDTA -4Na Supplement , Ethylene Diamine Tetraacetic Acid Tetrasodium Salt
EDTA -4Na Introduction
Molecular Formula: C10H12N2O8Na4•4H2O
Molecular Weight: M=452.23
Cas No.: 13254-36-4
Appearance: white crystal powder
EDTA -4Na Description
| Item | Specifications | Results |
| Content | 99.0% Min | 99.45% |
| Chloride(Cl) | 0.01% Max | 0.005% |
| Sulfate(SO4) | 0.05% Max | 0.01% |
| Ph (1%Water Solution) | 10.5-11.5 | 11.05 |
| Chelate Value(Mg Caco3/G) | 220 min | 221 |
| Iron (Fe) Content | 0.001% Max | 0.0005% |
| Heavy Metal (Pb) | 0.002% Max | 0.0004% |
| NTA% | 1.0 % Max | 0.3% |
| Appearance | White Crystal Powder | White Crystal Powder |
EDTA -4Na Application:
It is widely used chelation agent of metal ion.
It is used for textile dyeing, water treatment,
color photography, medical, daily chemical and
papermaking industry. It is used as additive,
active agent, water purifying agent, smoke agent
for shielding of metal ion and active agent of
butadiene styrene rubber.
Our products are sold all over the world, you can rest assured.
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