
氯化钾电导率溶液标准物质
500ml,100000μS/cm(25℃)in H2O,不确定度:0.25%

2-(甲酰苯基)三氟硼酸钾
250mg,>98.0%(T)

(4-甲氧基苯基)三氟硼酸钾
1g,>98.0%(HPLC)

重铬酸钾分析滴定液
1L,Analysis of standard solution, 0.1 M

溴化钾
100g,99.95% metals basis,无水级,粉末

丙二酸单乙酯钾盐
100g,>98.0%(T)

溴化钾
10g,99.997% metals basis

溴化钾
50g,99.997% metals basis

亚铁氰化钾,三水
500g,AR,99.0%

碘酸钾
100g,AR,99.8%

坎利酸钾盐
250mg,96%

氟硅酸钾
2.5kg,AR,99.0%

氯化钾电导率溶液标准物质
500ml,160μS/cm(25℃) in H2O,不确定度:0.25%

磷酸二叔丁酯钾盐
500g,97%

氢氧化钾溶液
500ml,15% (w/v)

萤黄CH二钾盐
100mg,80%

环丙基三氟硼酸钾
5g,>97.0%(W)

氢氧化钾溶液
1L,20% (w/v)

十六烷基磷酸氢钾
25g,97%

氟硅酸钾
25g,99.999% metals basis

氯化钾电导率溶液标准物质
100ml,6670μS/cm(25℃) in H2O,不确定度:0.25%

氢氧化钾溶液
500ml,20% (w/v)

三氟乙酸钾
2.5kg,≥98%

氟硼酸钾
500g,AR,99.0%

氯化钾
2.5kg,≥99.99% metals basis

草酸氢钾
500g,99.99% metals basis

氯化钾
2.5kg,≥99.995% metals basis

氢氧化钾溶液
1L,0.0100 Normal (N/100)

氢氧化钾溶液
500ml,0.0100 Normal (N/100)

全氟(2-乙氧基乙烷)磺酸钾
1g,≥97%

4-磺酸-1,8-萘酐钾盐
100g,>98.0%(HPLC)

氯化钾电导率溶液标准物质
100ml,15μS/cm(25℃)in H2O,不确定度:1%

氢氧化钾溶液
1L,0.0500 Normal (N/20)

氢氧化钾溶液
500ml,0.083 Normal, pH 12.7

三聚磷酸钾
250g,85%

五氯亚硝基钌酸钾(II)
250mg,Ru 25.8%

羧基-PTIO 钾盐
10mg,98%

氢氧化钾溶液
500ml,0.250 Normal (N/4)

氯化钾电导率溶液标准物质
100ml,40μS/cm(25℃)in H2O,不确定度:1%

D-赤藓酸钾
25g,98%




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