品名 | 規(guī)格 | 包裝 | 單價 | 貨期 |
溴化鉀 | AR | 500g | 93.5元 | 現(xiàn)貨 |
溴化鉀 | GR | 500g | 99元 | 現(xiàn)貨 |
溴化鉀 | 光譜純SP | 25g | 121元 | 咨詢客服 |
溴化鉀 | 99.95% metals basis,無水級,粉末 | 25g | 121元 | 咨詢客服 |
溴化鉀 | ACS | 500g | 99元 | 咨詢客服 |
溴化鉀 | 分析標(biāo)準(zhǔn)品,99.94% | 5g | 88元 | 咨詢客服 |
溴化鉀 | 99.95% metals basis,無水級,粉末 | 100g | 429元 | 咨詢客服 |
溴化鉀 | 99.99% metals basis | 10g | 121元 | 咨詢客服 |
溴化鉀 | 99.99% metals basis | 50g | 539元 | 咨詢客服 |
溴化鉀 | FT-IR grade, ≥99.5% | 25g | 649元 | 咨詢客服 |
溴化鉀 | FT-IR grade, ≥99.5% | 100g | 1738元 | 咨詢客服 |
溴化鉀 | 光譜純SP | 100g | 385元 | 咨詢客服 |
溴化鉀 | 99.999% metals basis | 10g | 649元 | 咨詢客服 |
溴化鉀 | 99.999% metals basis | 50g | 2739元 | 咨詢客服 |
項目名稱 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%
溴酸鹽(BrO3)Bromate ≤0.001%
碘酸鹽(IO3)Iodate ≤0.001%
氯化物(Cl)Chloride(Cl) ≤0.2%
碘化物(I)Iodide ≤0.001%
硫酸鹽(SO4)Sulfate ≤0.005%
鋇(Ba)Barium ≤0.002%
重金屬(以Pb計)Heavy metals ≤5ppm
鐵(Fe)Iron ≤5ppm
鈣(Ca)Calcium ≤0.002%
鎂(Mg)Magnesium ≤0.001%
鈉(Na)Sodium ≤0.02%
品級Grade 光譜純SP
(optical grade, ≥99.9%)
外觀Appearance 白色粉末或結(jié)晶
純度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 )
痕量金屬分析Trace Metal Analysis ≤1000.0 ppm by ICP Atomic emission
(Ba,Ca,Mn,Pb )
痕量金屬分析Trace Metal Analysis ≤1000.0 ppm Atomic Absorption
(Na,Ru)
99.999% metals basis:
外觀Appearance 白色粉末或結(jié)晶
ICP: Confirms Potassium Component
純度Purity 99.999% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金屬分析Trace Metal Analysis ≤20.0 ppm by ICP
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
99.99% metals basis:
外觀Appearance 白色粉末或結(jié)晶
ICP: Confirms Potassium Component
純度Purity 99.99% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金屬分析Trace Metal Analysis ≤200.0 ppm by ICP and AA
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
99.95% metals basis,無水級,粉末:
外觀Appearance 白色粉末
ICP: Confirms Potassium Component
純度Purity 99.95% Based On Trace Metals Analysis
溴Br 66.1 - 68.1 % (Titration by AgNO3 )
痕量金屬分析Trace Metal Analysis ≤600.0 ppm by ICP and AA
(Na、Rb、Cs、Zn、B、Al、Pb、Mn)
品級Grade FT-IR級
(FT-IR grade, ≥99.5%)
外觀Appearance 白色粉末或結(jié)晶
紅外光譜Infrared spectrum Pass
純度Purity 99.5% Based On Trace Metals Analysis
痕量金屬分析Trace Metal Analysis ≤10000 ppm by ICP and AA
(Na、Rb、Ca、Al、Tl、Mn)
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