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SRM-AA12K1DAR 草酸标准溶液
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SRM-A11U1AAS 硫酸镍标准溶液
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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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连华科技 铁试剂 LH-FE-50
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连华科技 铁试剂LH-FE-100
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钴标准溶液,7440-48-4,1000μg/ml in 1% HNO3
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镧标准溶液,7439-91-0,1000ug/ml in 1.0mol/L HNO3
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苯胺标准溶液,62-53-3,analytical standard,100mg/L in 1%HCl
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氨氮标准溶液,500mg/L in H2O
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硝酸镁- 背景调整剂 for graphite furnace AAS c(Mg) = 10.0 ± 0.2 g/l (Mg(NO₃)₂ * 6 H₂O in HNO₃ ca. 17%)
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