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编号
名称
CAS号
规格
标准值
分子式
操作
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100mL
30,90,150,180μg/mL
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250mL
84μS/cm(25℃)
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-
100mL
15μS/cm(25℃)
/
-
200mL
500μS/cm(25℃)
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-
100mL
84μS/cm(25℃)
/
-
250mL
1413μS/cm(25℃)
/
-
100mL
500μS/cm(25℃)
/
-
250mL
12.88mS/cm(25℃)
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100mL
钠:0.050,0.100,0.200,0.300,0.400,0.500,1.000mmol/L
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-
2mL
5%,10%,20%,30%,50%,60%
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100mL
不同浓度
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-
10支
4.01(25℃时溶液pH值)
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-
100mL
1000mg/L
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-
100mL
100ng/mL
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-
30g
见报告
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-
100mL
(1#空白位0.5mol/L的HNO3溶液,2#,3#,4#基体为0.5mol/L的HNO3溶液)
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-
100mL
Na+:30.0mg/L
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-
100mL
/
-
50mL
1000mg/L
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-
100mL
(1#空白位0.5mol/L的HNO3溶液,2#,3#,4#基体为0.5mol/L的HNO3溶液)
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