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Potassium Iodide AR 99.5% 500g Analar Normapur [END USER DECLARATION REQUIRED]
26846.268-500g
| Formula: Kl MW: 166 g/mol Boiling Pt: 1330 °C (1013 hPa) Melting Pt: 681 °C Density: 3,13 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number: MFCD00011405 CAS Number: 7681-11-0 EINECS: 231-659-4 Merck Index: 12,07809 |
| Assay | Min. 99.5 % |
| Solution in water | Passes test |
| Alkalinity | Max. 0.002 meq/g |
| pH (20°C; 5 %) | 5.7 - 9.2 |
| Heavy metals (as Pb) | Max. 2 ppm |
| Insolubility in water | Max. 50 ppm |
| Loss on drying (150°C) | Max. 0.2 % |
| Reducing substances (as I) | Max. 10 ppm |
| Total N (Nitr ogen) | Max. 10 ppm |
| Cl + Br (as Cl) | Max. 100 ppm |
| IO3 (Iod ate) | Max. 2 ppm |
| PO4 (Phosp hate) | Max. 10 ppm |
| SO4 (Sulp hate) | Max. 10 ppm |
| As (Arse nic) | Max. 0.1 ppm |
| Ba (Bari um) | Max. 20 ppm |
| Ca (Ca lcium) | Max. 10 ppm |
| Cu (Cop per) | Max. 2 ppm |
| Fe (Iro n) | Max. 2 ppm |
| Mg (Magn esium) | Max. 5 ppm |
| Na (Sodi um) | Max. 0.03 % |
| Pb (Le ad) | Max. 5 ppm |
Unit Qty: ea
Availability: 29 in stock