Description
EDTA-2NA Quick Details
English name: Ethylene diamine tetraacetic acid disodium salt (EDTA-2NA)
CAS No.: 6381-92-6/139-33-3
Molecular Formula: C10H14N2O8Na2?2H2O
Chemical Structure:
Appearance: White crystalline powder
Typical Properties
Item
Specifications
Content
99.0%Min
Chloride (Cl)
0.02%Max
Sulfate(SO4) Content
0.02%Max
Iron (Fe )
10ppmMax
Heavy metal (Pb)
10ppmMax
NTA
1.0%
PH (% water solution,25??)
4.0~5.0
Chelate
265Min
Appearance
White crystalline powder.
Packaging
Bags, 25 kg or as required
Storage
Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
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AMBERLITE XAD-16 is a nonionic, hydrophobic, cross-linked polymeric adsorbent supplied as insoluble white beads. It is characterized by its macroreticular structure, which provides both a continuous polymer phase and a continuous pore phase, offering high surface area and porosity . This adsorbent is specifically designed to capture hydrophobic molecules from polar solvents and volatile organic compounds from vapor streams . It is ideal for use in column or batch operations and is effective for the adsorption of organic substances with relatively low to medium molecular weight . The product is widely utilized in applications such as the purification of antibiotics, recovery of water-soluble steroids, amino acids, and proteins, as well as the removal of nonpolar compounds from polar solvents .
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