品名 | 规格 | 包装 | 单价 | 货期 |
溴化钾 | AR | 500g | 93.5元 | 现货 |
溴化钾 | GR | 500g | 99元 | 现货 |
溴化钾 | 光谱纯SP | 25g | 121元 | 咨询客服 |
溴化钾 | 99.95% metals basis,无水级,粉末 | 25g | 121元 | 咨询客服 |
溴化钾 | ACS | 500g | 99元 | 咨询客服 |
溴化钾 | 分析标准品,99.94% | 5g | 88元 | 咨询客服 |
溴化钾 | 99.95% metals basis,无水级,粉末 | 100g | 429元 | 咨询客服 |
溴化钾 | 99.99% metals basis | 10g | 121元 | 咨询客服 |
溴化钾 | 99.99% metals basis | 50g | 539元 | 咨询客服 |
溴化钾 | FT-IR grade, ≥99.5% | 25g | 649元 | 咨询客服 |
溴化钾 | FT-IR grade, ≥99.5% | 100g | 1738元 | 咨询客服 |
溴化钾 | 光谱纯SP | 100g | 385元 | 咨询客服 |
溴化钾 | 99.999% metals basis | 10g | 649元 | 咨询客服 |
溴化钾 | 99.999% metals basis | 50g | 2739元 | 咨询客服 |
项目名称 ACS Grade
含量(KBr)Assay ≥99.0%
pH(5%溶液,25.0℃)pH of a 5% solution at 25.0℃ 5.0-8.8
水不溶物Insoluble matter ≤0.005%
溴酸盐(BrO3)Bromate ≤0.001%
碘酸盐(IO3)Iodate ≤0.001%
氯化物(Cl)Chloride(Cl) ≤0.2%
碘化物(I)Iodide ≤0.001%
硫酸盐(SO4)Sulfate ≤0.005%
钡(Ba)Barium ≤0.002%
重金属(以Pb计)Heavy metals ≤5ppm
铁(Fe)Iron ≤5ppm
钙(Ca)Calcium ≤0.002%
镁(Mg)Magnesium ≤0.001%
钠(Na)Sodium ≤0.02%
品级Grade 光谱纯SP
(optical grade, ≥99.9%)
外观Appearance 白色粉末或结晶
纯度Purity ≥99.9% Based On Trace Metals Analysis(ICP and AA Combined)
ICP: Confirms Potassium Component
溴Br 66.5 - 67.8 % (Titration by AgNO3 )
痕量金属分析Trace Metal Analysis ≤1000.0 ppm by ICP Atomic emission
(Ba,Ca,Mn,Pb )
痕量金属分析Trace Metal Analysis ≤1000.0 ppm Atomic Absorption
(Na,Ru)
99.999% metals basis:
外观Appearance 白色粉末或结晶
ICP: Confirms Potassium Component
纯度Purity 99.999% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金属分析Trace Metal Analysis ≤20.0 ppm by ICP
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
99.99% metals basis:
外观Appearance 白色粉末或结晶
ICP: Confirms Potassium Component
纯度Purity 99.99% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金属分析Trace Metal Analysis ≤200.0 ppm by ICP and AA
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
99.95% metals basis,无水级,粉末:
外观Appearance 白色粉末
ICP: Confirms Potassium Component
纯度Purity 99.95% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金属分析Trace Metal Analysis ≤600.0 ppm by ICP and AA
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
品级Grade FT-IR级
(FT-IR grade, ≥99.5%)
外观Appearance 白色粉末或结晶
红外光谱Infrared spectrum Pass
纯度Purity 99.5% Based On Trace Metals Analysis
痕量金属分析Trace Metal Analysis ≤10000 ppm by ICP and AA
(Na、Rb、Ca、Al、Tl、Mn)
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