办公室特殊服务2在线观看,亚洲AV无码成人精品区明星蜜乳 ,欧美一级aⅴ无码毛片中文国产翁,欧美视频一区二区三区

AQ7800 Continuous Monitoring System for Non-total Methane Hydrocarbons in aAmbient aAir (direct measurement)

Product overview

The system is a kind of methane and non-methane hydrocarbon analyzer independently developed by Wayeal, which realizes the direct measurement of ambient air non-methane total hydrocarbon. The instrument adopts the GC-FID method to measure the concentration of methane and non-methane hydrocarbons directly by back-flushing and enrichment of the sample gas, realizing accurate measurement of non-methane hydrocarbons (NMHC) at low concentrations.

Performance characteristics
Industry application
https://api.whatsapp.com/send?phone=8613339102201 https://api.whatsapp.com/send?phone=8613586823203