乙醇衍生原位气相色谱定量水体中的甲醛
王磊,国欣,朱子忠,常林

Quantitative analysis of trace amount of formaldehyde in water using ethanol derivative method
Lei Wang,Xin Guo,Zizhong Zhu,Lin Chang
图1 二乙氧基甲烷标准溶液的气相谱