Sodium Metaperiodate

Sodium Metaperiodate ACS
Synonym Periodic Acid Sodium Salt
CAS No. 7790 - 28 - 5 Grade : ACS
Mol. Wt. 213.89 g/mol Mol Formula : NaIO4
Appearance White Crystals
Identity Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS ACS
Assay NLT 99.0%
pH(5% Aqueous Solution) at 250C 3.4 - 4.5
MAXIMUN LIMITS OF IMPURITIES
Nitrate(SO4) 0.2%
Sulphate(SO4) 0.005%
Calcium(Ca) 0.002%
Heavy Metals (as Pb) 0.002%
Iron (Fe) 0.001%
Manganese(Mn) 0.0003%
Other halogens (as Cl) 0.02%
Sodium Metaperiodate LR
Synonym Periodic Acid Sodium Salt
CAS No. 7790 - 28 - 5 Grade : LR
Mol. Wt. 213.89 g/mol Mol Formula : NaIO4
Appearance White Crystals
Identity Passes Test
Test Solution(10 %W/V),Water Clear and Colorless Solution
PARAMETERS LR
Assay NLT 99.0%
MAXIMUN LIMITS OF IMPURITIES
Moisture Content 0.5%
Iodide(IO3) 0.02%
Manganese(Mn) 0.05%