EDTA disodium salt dehydrate, For HPLC,
Description
Description
Overview
Overview
Assay: 99.0 - 101.0 %
Suitability test (HPLC): complying
Colour of the solution: complying
Clearness of the solution: complying
Absorbance at 500 nm: max. 0.02
Absorbance at 290 nm: max. 0.02
Absorbance at 280 nm: max. 0.03
Absorbance at 270 nm: max. 0.05
Absorbance at 260 nm: max. 0.15
Aluminium (Al): max. 5 ppm
Barium (Ba): max. 5 ppm
Bismuth (Bi): max. 5 ppm
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
Lithium (Li): max. 5 ppm
Magnesium (Mg): max. 5 ppm
Manganese (Mn): max. 5 ppm
Molybdenum (Mo): max. 5 ppm
Nickel (Ni): max. 5 ppm
Lead (Pb): max. 5 ppm
Strontium (Sr): max. 5 ppm
Zinc (Zn): max. 5 ppm
Total S (as SO4): max. 50 ppm
Chloride (Cl): max. 50 ppm
Additional details
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