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Total phosphorus standard solution,8μg/mL, H2O, 100ml
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Total phosphorus standard solution,4μg/mL, H2O, 100ml
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Total phosphorus standard solution,0.5μg/mL, H2O, 100ml
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Total phosphorus standard solution,0.25μg/mL, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.4g/L, c(Al3+)=0.4g/L, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.5g/L, c(Al3+)=0.3g/L, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.6g/L, c(Al3+)=0.25g/L, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.7g/L, c(Al3+)=0.25g/L, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.8g/L, c(Al3+)=0.25g/L, H2O, 100ml
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Multi-element standard solution,c(Fe3+)=0.9g/L, c(Al3+)=0.25g/L, H2O, 100ml
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Multi-element standard solution,c(Cr3+)=5g/L, c(Co2+)=20g/L, H2O, 50ml
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