氯化钾电导率溶液标准物质
100ml,20μS/cm(25℃)in H2O,不确定度:1%
磷酸氢二钾,无水
5g,色谱级,≥99.0%(T)
氢氧化钾溶液
1L,0.0891 Normal, 1 mL = 5 mg KOH (5000 ppm KOH)
硬脂酸钾
1kg,AR,98%
氯化钾电导率溶液标准物质
500ml,20μS/cm(25℃)in H2O,不确定度:1%
氢氧化钾溶液
1L,0.200 Normal (N/5)
五氯亚硝基钌酸钾(II)
250mg,Ru 25.8%
羧基-PTIO 钾盐
10mg,98%
邻苯二甲酸氢钾
500g,99.99% metals basis
D-赤藓酸钾
1g,98%
氯化钾电导率溶液标准物质
100ml,40μS/cm(25℃)in H2O,不确定度:1%
邻苯二甲酸氢钾
1g,核磁定量标准,99.998% metals basis
氢氧化钾溶液
500ml,0.500 Normal (N/2)
硫酸钾
100g,99.99% metals basis
4-羟基苯基三氟硼酸钾
1g,95%
靛蓝四磺酸钾
1g,Dye Content 85%
D-赤藓酸钾
25g,98%
邻苯二甲酸氢钾
1kg,色谱级,>99.5%
丙酮酸钾盐
100g,99%
硫酸钾
25g,99.99% metals basis
4-羟基苯基三氟硼酸钾
500mg,95%
氯化钾电导率溶液标准物质
500ml,180μS/cm(25℃)in H2O,不确定度:0.25%
枸橼酸铋钾
10mg,98%
磷酸氢二钾,三水
2.5kg,AR,99.0%
硫酸钾
500g,用于植物细胞培养
4-羟甲基苯基三氟硼酸钾
5g,97%
枸橼酸铋钾
50mg,98%
溴化钾
2.5kg,AR,99.0%
镍氰化钾(II)
25g,99%
2,4,5-三氯苯氧基乙酸钾
100g,98%
氯化钾电导率溶液标准物质
500ml,110000μS/cm(25℃)in H2O,不确定度:0.25%
磷酸氢二钾,三水
500g,99.99% metals basis
氢氧化钾溶液
1L,14% (w/w)
溴化钾
500g,AR,99.0%
乙基黄原酸钾
100g,98%
(2-氰基苯基)三氟硼酸钾
250mg,95%
乙基黄原酸钾
25g,98%
溴化钾
500g,SP,99%
碘化汞钾
500g,CP,98.0%
乙基黄原酸钾
500g,98%
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