日本最新在线观看黄色网不卡_日韩欧美一中文字幕_最新日韩欧美国产电影_国产成人精品社区_奇米影视欧美激情_少妇无码人妻精品一区二区蜜桃_一级毛片免费不卡_中国亚洲免费福利片_人妻最近中文字幕_午夜又大又硬毛视频

Chemicals: Carbon steel skeleton of acrylic monomers series
GC content: ≥99.9%
Metal ion content: ≤100ppm
Loss on drying:≤0.2%
Oligomer content: ≤200ppm
Production scale: 10 tons / year
Usage: used as the core IC supporting materials