-
钯标准溶液,7647-10-1,1000ug/ml in 2.0 mol/L hydrochloric acid
-
水质锑标样,7440-36-0,29.8μg/L
-
磷酸根离子标准溶液,7558-79-4,1000μg/ml in Water (20℃)
-
锌标准溶液,7440-66-6,500mg/L Zn in 1%HCl
-
水中硫酸根成分分析标准物质,1000μg/ml ±1% (20℃)
-
水中硫酸根成分分析标准物质,100μg/ml ±2% (20℃)
-
水中硫酸根成分分析标准物质,500μg/ml ±1% (20℃)
-
ICP-MS 校准
-
硝酸锌,六水(易制爆)
-
铌标准溶液,7440-03-1,1000μg/ml,in 1.0 mol/L hydrofluoric acid and trace HNO₃
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