燃烧氧化-非分散红外吸收法测定水中总有机碳时,无机碳的标准贮备液是用无水硫酸钠配制而成。
参考答案:错
解析:无机碳的标准贮备液是由无水碳酸钠和碳酸氢钠配制而成。
Compared to a company that issues convertible debt, a company that issues an equivalent combination of conventional bonds with warrants attached will have:()
A. greater interest expense and lower total assets.
B. lower interest expense and higher total assets.
C. greater interest expense and greater equity.
页码编排在公文版心下边缘之下,数字左右各放一条一字线;一字线上距版心下边缘()mm。
A.5
B.6
C.7
D.8