
氢氧化钾
5kg,GR,85%

草氨酸钾
25g,>98.0%(N)(T)

氢氧化钾
500g,电子级,99.999% metals basis,钠除外

结晶碳酸钾
500g,AR,99%

氟钛酸钾
500g,

无水碳酸钾
2.5kg,99.99% metals basis

焦亚硫酸钾
500g,CP,95%

结晶碳酸钾
2.5kg,ACS

N-苯基甘氨酸钾盐
5g,≥98.0%(HPLC)

铁氰化钾
2.5kg,AR,≥99.5%

氯化钾电导率溶液标准物质
100ml,100000μS/cm(25℃)in H2O,不确定度:0.25%

溴化钾
100g,99.95% metals basis,无水级,粉末

5-溴-4-氯-3-吲哚磷酸 二钾盐
50mg,97%

氯化钾电导率溶液标准物质
100ml,45μS/cm(25℃) in H2O,不确定度:1%

甲基丙二酸钾
100g,≥98.0%

溴化钾
10g,99.997% metals basis

丙二酸单乙酯钾盐
250g,>98.0%(T)

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%

磷酸二叔丁酯钾盐
500g,97%

氢氧化钾溶液
500ml,10% (w/v)

碘酸钾
500g,AR,99.8%

重铬酸钾分析滴定液
1L,Analysis of standard solution, 0.25 M

氯化钾电导率溶液标准物质
500ml,52000μS/cm(25℃) in H2O,不确定度:0.25%

氢氧化钾溶液
500ml,50% (w/v), Suitable for Orsat Gas Analysis

氯化钾电导率溶液标准物质
100ml,53000μS/cm(25℃) in H2O,不确定度:0.25%

氢氧化钾溶液
1L,60% (w/v) (600 g/L)

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)

α-D-葡萄糖1,6-二磷酸钾盐
25mg,95%

氯化钾
500g,≥99.995% metals basis

氢氧化钾溶液
500ml,0.0100 Normal (N/100)

氢氧化钾溶液
1L,0.0500 Normal (N/20)

铬酸钾
2.5kg,98%

磷酸氢二钾,无水
25g,色谱级,≥99.0%(T)

氢氧化钾溶液
500ml,0.083 Normal, pH 12.7

氯化钾电导率溶液标准物质
100ml,20μS/cm(25℃)in H2O,不确定度:1%




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