EDTA disodium salt dehydrate, Reag. Ph.
Description
Description
Overview
Overview
Assay: 99.0 - 101.0 %
Loss on drying (150°C, 3h): max. 10 %
pH (5 %, 20°C): 4.0 - 5
pH (5 %, 25 °C): 4.0 - 6.0
Calcium (Ca): max. 0.001 %
Cadmium (Cd): max. 0.0005 %
Cobalt (Co): max. 0.0005 %
Chromium (Cr): max. 0.0005 %
Copper (Cu): max. 0.0002 %
Iron (Fe): max. 0.0005 %
Potassium (K): max. 0.005 %
Magnesium (Mg): max. 0.0005 %
Manganese (Mn): max. 0.0005 %
Nickel (Ni): max. 0.0005 %
Zinc (Zn): max. 0.0005 %
Heavy metals (as Pb): max. 0.0005 %
Chloride (Cl): max. 0.005 %
Sulfate (SO4): max. 0.005 %
Nitrilotriacetic acid (HPLC): max. 0.1 %
Water insoluble matter: max. 0.005 %
Appearance of the solution: complying
Identity (IR): complying
Additional details
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