This document specifies a method for the determination of silicon,manganese,phosphorous,aluminum content in vanadium-nitrogen alloy by inductively coupled plasma atomic emission spectrometry (ICP-AES).This document is applicable to the determination of silicon,manganese,phosphorous,aluminum content in vanadium-nitrogen alloy in the range (mass fraction) of 0,010%-1,00%,0,010%-1,00%,0,010%-0,500%,0,010%-0,100% for silicon,manganese,phosphorous,aluminum respectively.
定价: 516元 / 折扣价: 439 元 加购物车