SPECIFICATIONS
Assay (HClO4-titr.): min. 99.0 %
Water insoluble matter: max. 0.01 %
Loss on drying (120°C): max. 1.0 %
pH (5 %, 25 °C): 7.0 - 9.2
Calcium (Ca): max. 0.005 %
Iron (Fe): max. 0.001 %
Magnesium (Mg): max. 0.002 %
Heavy metals (as Pb): max. 0.001 %
Chloride (Cl): max. 0.002 %
Phosphate (PO4): max. 0.001 %
Sulfate (SO4): max. 0.003 %
IR spectrum: complying
PHYSICAL PROPERTIES
Autoignition Temperature: 1112 °F
Form: solid
pKa : 4.76 (acetic acid)
Freezing Point: 324 °C
Density: 1.45 g/cm3