-
锰标准溶液,7439-96-5,analytical standard,500mg/L in 1%HNO3
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碳酸锰(II),598-62-9,Mn >44%
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氯化钾浓缩液,7447-40-7,0.1M
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锰离子标准溶液,1000μg/ml in 1.0 mol/L HNO3
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浓缩缓冲液 for 500 ml buffer solution, (glycine/hydrochloric acid), traceable to SRM
-
0.1 N高锰酸钾 for 1000 ml, c(KMnO4) = 0.02 mol/l (0.1 N) Titrisol®
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氨氮标准溶液,100mg/L(as N ) in H2O
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1 N氢氧化钠 for 1000 ml, c(NaOH) = 1 mol/l (1 N) Titrisol®
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0.01 N氢氧化钠 for 1000 ml, c(NaOH) = 0.01 mol/l (0.01 N) Titrisol®
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Tris-SDS浓缩胶缓冲液
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