-
Dionex™ IonPac™ AS3 分析柱和阴离子交换保护柱
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锌标准溶液,7440-66-6,1000mg/L Zn in 1%HCl
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铁标准溶液,7439-89-6,analytical standard ,1000mg/L in 5%HCl
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苯酚标准溶液,1000ug/ml in 0.02mol/L NaOH
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硅酸根标准溶液,1000ug/ml in 0.05mol/L NaOH
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总有机碳(TOC)标准溶液,1000mg/L,in water
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硅标准溶液,7440-21-3,1000ug/ml in 0.05mol/L NaOH
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砷标准溶液,7440-38-2,analytical standard, 100mg/L in H2SO4
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铱标准溶液,7439-88-5,1000ug/mL Ir in 2.0mol/L HCL
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水硬度标准溶液,45.0mmol/l(以CaCO3计),in 0.1mol/L HCl
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