-
安捷伦Agilent ICP-MS调谐溶液 2%硝酸标样5185-5959
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(La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc) 多元素混合标准溶液(混标),100μg/ml in 5% HNO3
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(La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y) 多元素混合标准溶液(混标),analytical standard,1000ug/ml in 5%HNO3
-
邻苯二酚标准溶液,120-80-9,analytical standard,1000ug/ml in methanol
-
亚硝酸盐标准溶液(以氮计),100mg/L in water
-
联苯胺标准溶液,92-87-5,1000μg/ml,溶剂:甲醇
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亚硝酸盐标准溶液
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硝酸钇 六水合物,13494-98-9,99.9% metals basis
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硝酸盐氮标准溶液
-
硝酸钇 六水合物,13494-98-9,AR,99.5% metals basis
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