品名 | 規(guī)格 | 包裝 | 單價 | 貨期 |
碘化銨 | AR | 500g | 935元 | 現(xiàn)貨 |
碘化銨 | CP | 500g | 836元 | 現(xiàn)貨 |
碘化銨 | AR | 100g | 253元 | 現(xiàn)貨 |
碘化銨 | AR | 25g | 96.8元 | 現(xiàn)貨 |
碘化銨 | 99.999% metals basis | 5g | 462元 | 現(xiàn)貨 |
碘化銨 | 99.999% metals basis | 25g | 1736.9元 | 現(xiàn)貨 |
碘化銨 | 99.999% metals basis | 100g | 6206.2元 | 現(xiàn)貨 |
項目名稱Item ACS Grade
含量Assay ≥99.0%
不溶物Insoluble matter ≤0.005%
灼燒殘渣Residue after ignition ≤0.05%
氯化物和溴化物(以Cl計)Chloride and Bromide(as Cl) ≤0.005%
磷酸鹽(PO4)Phosphate ≤0.001%
硫酸鹽(SO4)Sulfate ≤0.05%
鋇(Ba)Barium(Ba) ≤0.002%
重金屬(以Pb計)Heavy metals(as Pb) ≤0.001%
鐵(Fe)Iron(Fe) ≤5ppm
99.999% metals basis:
外觀Appearance 白色至淡黃色結(jié)晶粉末
X-射線衍射分析X-Ray Diffraction Conforms to Structure
紅外光譜鑒別Infrared spectrometry Conforms to Structure
純度Purity ≥99.999% Based On Trace Metals Analysis
碘I 86.2%-88.9% (titration with silver nitrate)
痕量金屬分析Trace Metal Analysis ≤20ppm by ICP Atomic emission
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