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Iodine, solution 0,05 mol/l (0,1 N), Reag. Ph Eur, Reag. ChP

- I2r- M = 253,81 g/molr- CAS [7553-56-2]r- EINECS-No.: 231-442-4r- Density: 1,02 g/cm3 r- EC-Index-No.: 053-001-00-3r- Tariff number: 2801 20 00 00r- Applications: analytical chemistry, titrant in volumetric analysis.rrSPECIFICATIONSrfactor: 0,995 - 1,005 runcertainty ± 0,002 rrThis volumetric solution is prepared using gravimetric and volumetric procedures. 1 ml = 0,0127 g I2 This solution was checked using a sodium thiosulfate standard solution, that was also analyzed using a certified reference material (potassium iodate). The certified reference material is ISO 17034 accredited, measured according to ISO/IEC 17025 and traceable to the International System of Units by means of a Standard Reference Material from NIST: SRM® 136 (Potassium Dichromate (Oxidimetric Standard)). r