Description
Description
Ammonium acetate for analysis EMSURE MERCK
CAS #: 631-61-8, Molar Mass: 77.08 g/mol, Grade: ACS,Reag. Ph Eur, Chemical Formula: CHCOONH, Hill Formula: CHNO, EC Number: 211-162-9
Specifications of Ammonium Acetate :
Assay (acidimetric) 98.0 %
Insoluble matter 0.005 %
pH-value (5 %; water, 25 C) 6.7 ? 7.3
Chloride (Cl) 0.0005 %
Nitrate (NO) 0.001 %
Sulfate (SO) 0.001 %
Heavy metals (as Pb) 0.0002 %
Ca (Calcium) 0.001 %
Fe (Iron) 0.0002 %
Substances reducing potassium permanganate (as formic acid) 0.005 %
Residue on ignition (as sulfate) 0.01 %
Water 2.0 %
Corresponds to ACS
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