Potassium iodate, secondary standard for volumetric titrations, Titrasure®

- KIO3 - M = 214,00 g/mol - CAS [7758-05-6] - EINECS-No.: 231-831-9 - Solub. in water: (20 ºC): soluble - Melting point: 560 ºC - ADR: 5.1 O2 II UN 1479 - IMDG: 5.1 II UN 1479 - IATA/ICAO: 5.1 II UN 1479 - GHS-signal word: Danger - GHS-H sentences: H272 - H302 - H317 - H319 - H335 - - GHS-P sentences: P221 - P210 - P305+P351+P338 - P370+P378 - P405 - P501a - Tariff number: 2829 90 80 00 - Applications: analytical chemistry, laboratory reagent, titrant in volumetric analysis (oxidizing agent), in food industry. - Appearance: Off-white crystalline powder SPECIFICATIONS assay (on dried sample): 99,4 - 100,4 % chlorides and bromides (as Cl): max. 0,01 % iodides (I): max. 0,001 % sulfates (SO4): max. 0,005 % total nitrogen (as N): max. 0,005 % heavy metals (as Pb): max. 0,0005 % iron (Fe): max. 0,001 % sodium (Na): max. 0,005 % This standard solution is traceable to Standard Reference Material from NIST.