Stationary sources of strengthening the monitoring of NMHC beneficial to human health, environment, safety and ecological balance, double-column gas chromatography with flame ionization detector NMHC dihydrotestosterone content better.
Tengzhou City Technology Co., Ltd. Xiangying analysis developed XY- glass microspheres packed column applies to emissions from stationary sources of organized and unorganized non-methane hydrocarbon emissions (NMHC) detection, can be put into use. NMHC the detection limit was 4 × 10-2ng, when chromatographic injection volume of 1.0 mL, a concentration detection method was 0.278 2 mg / m3, quantitative methods to determine the concentration range of 0.12 ~ 32 mg / m3.
名称:硅烷化玻璃微球总烃柱
规格:2m*3mm,60-80目
*高使用温度:250°C
编号:20221207001
加强固定污染源中NMHC监测有益于人体健康、环境安全与生态平衡,使用气相色谱法配双柱双氢火焰离子检测NMHC含量效果较好。
浩瀚色谱(山东)应用技术开发有限公司研发出XY-玻璃微球填充柱适用于固定污染源有组织排放和无组织排放的非甲烷总烃(NMHC)的检测,可投入使用。NMHC的检出量为4×10-2ng,当色谱进样量为1.0 mL时,方法的检出浓度为0.278 2 mg/m3,方法的定量测定浓度范围0.12~32 mg/m3。