analytical pure
Analytical reagents were substituted for glass components to investigate the melting characteristics of medical glass.
用分析纯来代替玻璃组分,研究医用玻璃的熔融特性。
—— 给力词典精选The same amount ofgrade sulphuric acid is added as matrix , achieving matrix - matched , and satisfactory calibration.
绘制校准曲线用标准溶液,加入与测定样品相同量的分析纯硫酸为基体。
—— 给力词典精选All chemicals used were of analytical grade or of the highest purity available.
所有使用的化学品是分析纯或最高纯度的。
—— 给力词典精选