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5种阳离子混标(钠离子,铵离子,钾离子,镁离子,钙离子),1000μg/mL in H2O,不确定度:1%
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氯乙烯标准溶液,75-01-4,1000μg/ml,in Methanol
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吡啶标准溶液,110-86-1,1000μg/ml,in Purge and Trap Methanol
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钴标准溶液,7440-48-4,500mg/L,in:3% HNO3
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安捷伦Agilent 10%HNO3溶液 100mL环境校准标样5183-4688
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水中氟离子成分分析标准物质,1000μg/ml ±1% (20℃)
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镉标准溶液,7440-43-9,100ug/ml in 1%HNO3
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溴丙酮标准溶液,598-31-2,1000μg/ml,in Purge and Trap Methanol
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二苯胺标准溶液,122-39-4,1000μg/ml,in Purge and Trap Methanol
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镱标准溶液,7440-64-4,1000μg/ml in 10%HCl
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