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(As, Cd, Cr, Pb, Hg) 多元素混合标准溶液(混标),As,Cd,Cr:100μg/ml;Pb,Hg:200μg/ml(,in :5% HNO3,2% HCL)
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硝酸/吡啶羧酸溶液,HNO3 17 mM and Dipicolinic acid 17 mM in water, IC eluent concentrate (10x)
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汞标准溶液,7439-97-6,analytical standard, 1000ug/ml in 1.0mol/L HNO3
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汞 ICP/MS 标准液 10 mg/l traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 10% 1000 mg/l Hg CertiPUR®
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汞 ICP/MS 标准液 10,000 mg/l traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 10% 10000 mg/l Hg CertiPUR®
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汞 AAS 标准液 1,000 mg/l traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 2 mol/l 1000 mg/l Hg CertiPUR®
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汞 AAS 标准液 1,000 mg/l traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 2 mol/l 1000 mg/l Hg CertiPUR®
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酒石酸钠 Water standard for volumetric Karl Fischer Titration (volumetric standard) apura®
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水质银标样,7440-22-4,analytical standard 0.3 mg/L in 1%HNO3
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(K,Na) multi-element mixed standard solution (mixed standard),100μg/ml,in water
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