碘化铵 99+% for analysis

供应商: Thermo Fisher Scientific
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206461000 206465000
ACRO206461000EA 0 CNY
ACRO206461000 ACRO206465000
碘化铵 99+% for analysis
碘化铵
分子式: NH₄I
溶点: 551 °C (subl.)
密度: 2,51 g/cm³
存储条件: Ambient
MDL编号: MFCD00011424
CAS号: 12027-06-4
EINECS: 234-717-7
Merck Index: 13,00531

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产品技术规格

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


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