EGTA (ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid) ≥98.0% (by titrimetric analysis) for complexometry, Fluka™

Supplier: Honeywell Research Chemicals

03779-50G
BJ03779-10GEA 78.96 USD
BJ03779-10G BJ03779-25G BJ03779-50G
EGTA (ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid) ≥98.0% (by titrimetric analysis) for complexometry, Fluka™
EGTA (Ethylene glycol bis(2-aminoethyl ether)-N,N,N',N'-tetraacetic acid)
Formula: C₁₄H₂₄N₂O₁₀
Melting Pt: 241…250 °C
Storage Temperature: Ambient
MDL Number: MFCD00004291
CAS Number: 67-42-5
EINECS: 200-651-2

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Specification Test Results

Assay (complexometric) 97.0 - 101.0 %
Assay (alkalimetric) 98.0 - 102.0 %
Loss on drying (105°C) Max. 2.0 %
Colour of the solution complying
Clearness of the solution complying
Sulfated ash Max. 0.1 %
Calcium (Ca) Max. 10 ppm
Cadmium (Cd) Max. 5 ppm
Cobalt (Co) Max. 5 ppm
Chromium (Cr) Max. 5 ppm
Copper (Cu) Max. 5 ppm
Iron (Fe) Max. 5 ppm
Potassium (K) Max. 50 ppm
Magnesium (Mg) Max. 5 ppm
Manganese (Mn) Max. 5 ppm
Sodium (Na) Max. 200 ppm
Nickel (Ni) Max. 5 ppm
Lead (Pb) Max. 5 ppm
Zinc (Zn) Max. 5 ppm
Total S (as SO₄) Max. 400 ppm


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