瀏覽次數:487by:元佳宇
CH3F
Halocarbon41 / Fluoromethane Application Halocarbon41 is used in the etching application f
Halocarbon 41 / Fluoromethane
Application
Halocarbon 41 is used in the etching application for DRAM and Semiconductor industry.
Product Specification
Purity 99.99%
N2 70
O2 20
H2O 10
HF 0.1
*ppm
Application
Halocarbon 41 is used in the etching application for DRAM and Semiconductor industry.
Product Specification
Purity 99.99%
N2 70
O2 20
H2O 10
HF 0.1
*ppm
#CVD#CH3F#Halocarbon#difluorometh#etch#一氟甲烷#蝕刻
https://ocean-island.web66.com.tw/web/NMD?postId=312777銅屋頂
■成份:無氧純銅為環保建材,非一般工業用銅。 ■表面變化的特色:表面色澤隨著氣候的變化,逐漸形成氧化層,長達百年以上的變化過程中,不同階段產生的表面色澤轉變正是銅材質魅力所在,使建築物擁有與時間共同