银铜锌合金
银铜锌合金-
原子吸收法测定银铜锌锡合金和铜合金中的锡
The Determination of Tin in Silver Copper Zinc Tin Alloy and Copper Alloy Used of Atomic Absorption Spectrophotometry
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用浓硝酸和浓硫酸溶样，以空气&乙炔火焰原子吸收法测定银铜锌锡合金和铜合金中的锡，测定范围为0.02%～10.12%。
Used of strong sulphuric acid and strong nitric acid to dissolve sample , tin in Silver-Copper-Zinc-Tin alloy and in copper alloy can be determined by air-acetylene flame atomic absorption spectrophotometry , and the range determined is 0.02 % ~ 10 12 % .