Ammonium iodide 99+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:12027-06-4
:
Formula:NH₄I
MDL Number:MFCD00011424
Merck Index:13,00531
Melting Pt:551 °C (subl.)
Density:2.51 g/cm³
:144.94 g/mol
EINECS:234-717-7
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Appearance:White to light yellow Crystalline powder (May turn yellow on storage)
- Titration Argentometric:99.0 to 101.0 %
- Ash:≤0.05 %
- pH:4.5 to 6.5 (5 % at 20°C)
- Chloride and Bromide:≤0.05 % (as Cl)
- Phosphate (PO4):≤10 ppm
- Sulfate (SO4):≤500 ppm
- Barium (Ba):≤20 ppm
- Calcium (Ca):≤20 ppm
- Iron (Fe):≤5 ppm
- Heavy metals (as Pb):≤10 ppm
Specification Test Results
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